What words end with the suffix -ion?

Answer 1

abbreviation

abdication

abduction

aberration

abjection

abjuration

ablation

ablution

abnegation

abolition

abomination

abortion

abrasion

abreaction

abrogation

abruption

abscission

absolution

absorption

abstention

abstraction

acceleration

accentuation

acceptation

accession

acclamation

acclimation

acclimatization

accommodation

Accordion

accreditation

accretion

acculturation

accumulation

accusation

accustomation

acetification

acetylation

acidification

acidulation

acquisition

acromion

action

activation

actualization

actuation

acylation

adaptation

adaption

addiction

addition

adduction

adhesion

adjudication

adjunction

adjuration

administration

admiration

admission

admonition

adnation

adoption

adoration

adsorption

adulation

adulteration

adumbration

advection

advocation

aeration

aerosolization

aestivation

affectation

affection

affiliation

affirmation

affixation

affliction

afforestation

affusion

agglomeration

agglutination

aggradation

aggravation

aggregation

aggression

agitation

agnation

alation

aldolization

alienation

alimentation

alkalinization

alkylation

allegation

allegorization

alleviation

alliteration

allocation

allocution

allusion

alluvion

alphabetization

alteration

altercation

alternation

amalgamation

ambition

ambiversion

ambulation

amelioration

ammoniation

ammonification

ammunition

amnion

amortization

amotion

amplification

amputation

anagrammatization

analyzation

anglicization

angulation

animadversion

animalization

animation

anion

annexation

annihilation

annotation

annulation

annunciation

anodization

anthelion

anthemion

anthropomorphization

antiabortion

antiadministration

antiaggression

antiassimilation

anticipation

anticollision

anticonservation

anticorrosion

anticorruption

antidefamation

antidepression

antidesegregation

antidesertification

antidilution

antidiscrimination

antievolution

antifashion

antifriction

antimiscegenation

antiorganization

antipollution

antiprostitution

antiquation

antirecession

antireflection

antirejection

antireligion

antisegregation

antispeculation

antisubversion

antiunion

antivivisection

antlion

aphelion

apparition

appellation

apperception

application

apportion

apposition

appreciation

apprehension

approbation

appropriation

approximation

arabicization

arbitration

arborization

argumentation

aromatization

arrogation

articulation

ascension

ascription

aspersion

asphyxiation

aspiration

assassination

assentation

assertion

asseveration

assignation

assimilation

association

assumption

atomization

attention

attenuation

attestation

attraction

attribution

attrition

auction

audition

augmentation

auscultation

authentication

authorization

autocorrelation

autoimmunization

autoinfection

autointoxication

automation

automatization

autorotation

autosuggestion

autotransfusion

autoxidation

aversion

aviation

avion

avocation

avulsion

axiomatisation

axiomatization

axion

bacterization

balkanization

barbarization

basification

basion

bastardization

bastion

battalion

beatification

beautification

benediction

benefaction

beneficiation

bifurcation

bijection

billion

bilocation

bioconversion

biodegradation

biodeterioration

bioregion

bioremediation

biotransformation

bipartition

bipolarization

bisection

bituminization

blastulation

blaxploitation

bloviation

bombination

botheration

bourgeoisification

bowdlerization

brachiation

brecciation

bromination

brutalization

bullion

bunion

bureaucratization

butylation

cachinnation

calcification

calcination

calculation

calibration

calumniation

camion

campion

canalization

cancelation

cancellation

cannibalization

canonization

cantillation

capacitation

capitalization

capitation

capitulation

caprification

caption

captivation

carbanion

carbonation

carbonization

carbonylation

carboxylation

carburetion

carburization

carnation

carrion

cartelization

caseation

castigation

castration

catechization

categorization

catenation

catheterization

cation

causation

cauterization

caution

cavitation

celebration

cementation

centillion

centralization

centrifugation

centurion

cephalization

cerebration

certification

cessation

cession

chalazion

champion

channelization

characterization

chelation

chemisorption

chemoreception

chlorination

chorion

chrismation

cicatrization

ciliation

cion

circularization

circulation

circumambulation

circumcision

circumfusion

circumlocution

circumnavigation

circumscription

circumspection

circumvallation

circumvention

circumvolution

citation

citification

civilianization

civilisation

civilization

clarification

clarion

classification

claudication

coacervation

coaction

coadaptation

coadministration

coagulation

coalification

coalition

coaptation

coarctation

cocainization

cochampion

cocultivation

codetermination

codification

codirection

coeducation

coercion

coevolution

cofunction

cogeneration

cogitation

cognation

cognition

cohabitation

cohesion

coition

collaboration

collation

collection

collectivization

colligation

collimation

collision

collocation

collodion

collusion

colonisation

colonization

coloration

colorization

columniation

combination

combustion

commemoration

commendation

commensuration

commercialization

commination

comminution

commiseration

commission

commodification

commotion

communication

communion

communization

commutation

compaction

companion

compartmentalization

compartmentation

compassion

compellation

compensation

competition

compilation

complementation

completion

complexation

complexion

complication

composition

comprehension

compression

compulsion

compunction

compurgation

computation

computerization

conation

concatenation

concelebration

concentration

conception

conceptualization

concession

conciliation

concision

conclusion

concoction

concretion

concretization

concussion

condemnation

condensation

condescension

condition

condonation

conduction

confabulation

confection

confederation

confession

configuration

confirmation

confiscation

conflagration

conflation

confliction

conformation

confrontation

confusion

confutation

congelation

congestion

conglobation

conglomeration

conglutination

congratulation

congregation

conjugation

conjunction

conjuration

connection

connexion

conniption

connotation

conscription

consecration

consecution

conservation

consideration

consignation

consociation

consolation

consolidation

conspiration

constellation

consternation

constipation

constitution

constitutionalization

constriction

construction

consubstantiation

consultation

consummation

consumption

contagion

containerisation

containerization

contamination

contemplation

contention

contestation

continuation

contortion

contraception

contraction

contradiction

contradistinction

contraindication

contraposition

contraption

contravention

contribution

contrition

contusion

conurbation

convection

convention

conventionalization

conversation

conversion

conveyorization

conviction

convocation

convolution

convulsion

cooperation

cooption

coordination

copolymerization

coproduction

copulation

cornification

coronation

corotation

corporation

corrasion

correction

correlation

corroboration

corrosion

corrugation

corruption

coruscation

cotillion

cotransduction

counteraccusation

counteraction

counteradaptation

counteraggression

counterconvention

counterdemonstration

counterinflation

counterinstitution

counterinterpretation

counterion

countermobilization

counterpetition

counterquestion

counterreaction

counterreformation

counterretaliation

counterrevolution

countersuggestion

countertradition

covariation

creation

cremation

crenation

crenelation

crenellation

crenulation

creolization

crepitation

criminalization

crimination

criterion

crucifixion

cryopreservation

crystallization

cullion

culmination

cultivation

cumulation

cunctation

cupellation

curarization

cushion

cuspidation

customization

cyanoethylation

cybernation

cyclization

cycloaddition

cytodifferentiation

damnation

dandelion

dandification

deacidification

deactivation

deaeration

dealation

deamination

debarkation

debilitation

decaffeination

decalcification

decantation

decapitation

decarbonation

decarboxylation

decarburization

decasualization

deceleration

decentralization

deception

decerebration

decertification

dechlorination

decillion

decimalization

decimation

decision

declamation

declaration

declassification

declension

declination

decoction

decollation

decolonization

decolorization

decommission

decompensation

decomposition

decompression

deconcentration

decondition

decongestion

deconsecration

deconstruction

decontamination

decoration

decortication

decrepitation

decriminalization

decryption

decurion

decussation

dedication

dedifferentiation

deduction

deescalation

defalcation

defamation

defecation

defection

defeminization

defenestration

defibrillation

defibrination

definition

deflagration

deflation

deflection

defloration

defoliation

deforestation

deformation

degeneration

deglaciation

deglamorization

deglutition

degradation

degranulation

degustation

dehumanization

dehumidification

dehydration

dehydrochlorination

dehydrogenation

deification

deindustrialization

deinstitutionalization

deionization

dejection

delamination

delation

delectation

delegation

delegitimation

deletion

deliberation

delimitation

delineation

delocalization

delusion

demagnetization

demarcation

dematerialization

demilitarization

demineralization

demission

demobilization

democratization

demodulation

demolition

demonetization

demonization

demonstration

demoralization

demotion

demyelination

demystification

demythologization

denationalization

denaturalization

denaturation

denazification

denegation

denervation

denigration

denitrification

denomination

denotation

densification

denticulation

dentition

denuclearization

denudation

denunciation

deodorization

deoxidation

deoxygenation

departmentalization

depersonalization

dephosphorylation

depiction

depigmentation

depilation

depletion

depolarization

depoliticization

depolymerization

depopulation

deportation

deposition

depravation

deprecation

depreciation

depredation

depression

depressurization

deprivation

deputation

deputization

deracination

derealization

deregulation

dereliction

derepression

derision

derivation

derivatization

dermabrasion

derogation

desacralization

desalination

desalinization

descension

description

desecration

desegregation

desensitization

desertification

desertion

desexualization

desiccation

desideration

designation

desolation

desorption

desperation

despoliation

desquamation

destabilization

destination

destitution

destruction

desulfurization

detection

detention

deterioration

determination

detestation

detonation

detoxication

detoxification

detraction

detribalization

detrition

deuteration

devaluation

devastation

deviation

devitrification

devolution

devotion

diagonalization

diazotization

dichotomization

dictation

diction

dieselization

differentiation

diffraction

diffusion

digestion

digitalization

digitization

digression

dilapidation

dilatation

dilation

dilution

diluvion

dimension

dimerization

diminution

diphthongization

direction

disaffection

disaffiliation

disaggregation

disambiguation

disapprobation

disarticulation

disassociation

disclamation

discoloration

discombobulation

disconnection

disconsolation

discontinuation

discretion

discrimination

discussion

disembarkation

disequilibration

disfunction

disillusion

disinclination

disinfection

disinfestation

disinflation

disinformation

disinhibition

disintegration

disintermediation

disintoxication

disjunction

dislocation

dismission

disorganization

disorientation

dispassion

dispensation

dispersion

displosion

disposition

dispossession

disproportion

disproportionation

disputation

disqualification

disquisition

disrelation

disruption

dissatisfaction

dissection

dissemination

dissension

dissention

dissertation

dissimilation

dissimulation

dissipation

dissociation

dissolution

dissuasion

distension

distention

distillation

distinction

distortion

distraction

distribution

disunion

divagation

divarication

diversification

diversion

divination

division

documentation

dogmatization

dolomitization

domestication

domiciliation

domination

dominion

donation

dotation

dramatisation

dramatization

dubitation

duodecillion

duplication

duration

durion

dysfunction

ebullition

echolocation

eclosion

edification

edition

editorialization

education

eduction

effectuation

effluxion

effusion

egestion

egression

ejaculation

ejection

elaboration

elation

election

electrification

electrocution

electrodeposition

electrodesiccation

elevation

elicitation

elimination

elision

elocution

elongation

elucidation

elucubration

elusion

elution

elutriation

eluviation

emaciation

emanation

emancipation

emargination

emasculation

embarkation

embolization

embrocation

emendation

emersion

emigration

emission

emotion

emulation

emulsification

emulsion

enamoration

enation

encapsulation

enchiridion

encrustation

encryption

energization

enervation

entropion

enucleation

enumeration

enunciation

envenomization

envision

epilation

epilimnion

epithalamion

epithelialization

epithelization

epoxidation

equalization

equation

equilibration

equitation

equivocation

eradication

erasion

erection

erosion

eroticization

erotization

eructation

erudition

eruption

escalation

esterification

estimation

estivation

eternization

etherealization

etherization

ethion

etiolation

eutrophication

evacuation

evagination

evaluation

evangelization

evaporation

evapotranspiration

evasion

evection

eversion

eviction

evisceration

evocation

evolution

evulsion

exacerbation

exaction

exaggeration

exaltation

examination

exasperation

excavation

exception

excerption

excision

excitation

exclamation

exclusion

excogitation

excommunication

excoriation

excretion

excruciation

exculpation

excursion

execration

execution

exemplification

exemption

exenteration

exercitation

exertion

exfoliation

exhalation

exhaustion

exhibition

exhilaration

exhortation

exhumation

exoneration

expansion

expatiation

expatriation

expectation

expectoration

expedition

experimentation

expiation

expiration

explanation

explantation

explication

exploitation

exploration

explosion

exponentiation

exportation

exposition

expostulation

expression

expropriation

expulsion

expunction

expurgation

exsanguination

exsertion

exsiccation

exsolution

extemporisation

extemporization

extension

extenuation

exteriorization

extermination

externalisation

externalization

extinction

extirpation

extortion

extraction

extradition

extrapolation

extravasation

extraversion

extrication

extroversion

extrusion

exudation

exultation

exuviation

fabrication

facilitation

faction

factorization

falchion

falsification

familiarization

fanion

fantastication

fasciation

fasciculation

fascination

fashion

fecundation

federalization

federation

felicitation

fellation

feminization

fenestration

fenthion

fermentation

fermion

fertilization

fetation

feudalization

fiberization

fibrillation

fiction

fictionalization

fictionization

figuration

filiation

filtration

fimbriation

finalization

fission

fixation

flagellation

flection

flexion

flirtation

floatation

flocculation

floriation

flotation

fluctuation

fluidization

fluoridation

fluorination

fluxion

focalization

foliation

fomentation

foreordination

forestation

formalization

formation

formularization

formulation

fornication

fortification

fossilization

foundation

fraction

fractionalization

fractionation

fragmentation

fraternization

frenchification

frequentation

friction

fructification

fruition

frustration

fulguration

fulmination

fumigation

function

furcation

fusion

fustigation

gabion

gallicization

galvanization

gammadion

ganglion

gasification

gastrulation

gazillion

gelatinization

gelation

gemination

gemmation

generalisation

generalization

generation

gentrification

genuflection

geometrization

germanization

germination

gestation

gesticulation

ghettoization

glaciation

glamorization

gleization

globalization

glorification

glycosylation

gnathion

gonion

gradation

graduation

granulation

graphitization

gratification

gratulation

gravitation

grunion

gumption

gustation

guttation

gyration

habilitation

habitation

habituation

halation

hallucination

halogenation

harmonization

haruspication

hebetation

hebraization

hellenization

hellion

hemagglutination

hemodilution

herniation

hesitation

hibernation

himation

hominization

homogenisation

homogenization

homologation

homotransplantation

hospitalization

humanization

humidification

humification

humiliation

hybridization

hydration

hydrogenation

hydroxylation

hyperalimentation

hyperconcentration

hypercorrection

hyperexcretion

hyperextension

hyperfunction

hyperimmunization

hyperinflation

hyperinnervation

hyperinvolution

hyperpigmentation

hyperpolarization

hyperproduction

hypersalivation

hypersecretion

hypersensitization

hyperstimulation

hypertension

hyperventilation

hyphenation

hypolimnion

hyposensitization

hypostatization

hypotension

hypothecation

idealization

ideation

identification

idolization

ignition

illation

illegalization

illumination

illusion

illustration

illuviation

imagination

imbibition

imbrication

imitation

immersion

Immigration

immobilization

immoderation

immolation

immortalization

immunization

immunodiffusion

immunoprecipitation

immunoregulation

immunosuppression

impaction

impartation

impassion

imperfection

impersonalization

impersonation

impetration

implantation

implementation

implication

implosion

importation

imposition

imprecation

imprecision

impregnation

impression

improvisation

impulsion

imputation

inaction

inactivation

inanition

inattention

inauguration

incantation

incapacitation

incarceration

incardination

incarnation

incaution

inception

incineration

incision

incitation

inclination

inclusion

incomprehension

inconsideration

incoordination

incorporation

incorruption

incrimination

incrustation

incubation

inculcation

inculpation

incursion

incurvation

indagation

indecision

indemnification

indentation

indention

indetermination

indexation

indication

indiction

indigenization

indigestion

indignation

indirection

indiscretion

indiscrimination

indisposition

individualization

individuation

indoctrination

induction

induration

industrialization

inebriation

infantilization

infarction

infatuation

infection

infestation

infibulation

infiltration

infixation

infixion

inflammation

inflation

inflection

inflexion

infliction

information

infraction

infuriation

infusion

ingestion

ingratiation

ingression

ingurgitation

inhabitation

inhalation

inhesion

inhibition

inhumation

inion

initialization

initiation

injection

injunction

innervation

innovation

inoculation

inosculation

inquisition

insanitation

inscription

insemination

insertion

insinuation

insolation

insolubilization

inspection

inspiration

inspissation

installation

instantiation

instauration

instigation

instillation

institution

institutionalization

instruction

instrumentation

insubordination

insufflation

insulation

insurrection

integration

intellection

intellectualization

inteneration

intensification

intension

intention

interaction

interanimation

interassociation

intercalation

intercalibration

interception

intercession

intercolumniation

intercommunication

intercommunion

interconnection

interconversion

intercorrelation

interdiction

interdiffusion

interdigitation

interdominion

interfusion

intergeneration

intergradation

interiorization

interjection

interlineation

intermediation

intermission

intermodulation

internalization

internationalization

interpellation

interpenetration

interpolation

interpopulation

interposition

interpretation

interrelation

interrogation

interruption

intersection

intersession

interspersion

interstation

interstimulation

interstratification

interunion

intervention

intervisitation

intimation

intimidation

intinction

intonation

intoxication

intrapopulation

introduction

introgression

introjection

intromission

introspection

introversion

intrusion

intubation

intuition

intussusception

inunction

inundation

invagination

invalidation

invasion

invention

inversion

investigation

invigilation

invigoration

invitation

invocation

involution

iodation

iodination

ion

ionization

irradiation

irreligion

irresolution

irrigation

irritation

irruption

isolation

isomerization

italicization

itemization

iteration

itineration

jactitation

jillion

jollification

jubilation

junction

jurisdiction

justification

juxtaposition

kation

keratinization

labanotation

labialization

laceration

laciniation

lacrimation

lactation

laicization

lamentation

lamination

lampion

latensification

lateralization

laterization

latinization

laudation

laureation

lavation

laxation

lection

legalization

legation

legion

legislation

legitimation

legitimization

lenition

lesion

levigation

levitation

lexicalisation

lexicalization

libation

liberalization

liberation

libration

ligation

lignification

limitation

linearization

lineation

lion

lionization

Liposuction

liquation

liquefaction

liquidation

literalization

literation

lithification

litigation

lixiviation

lobation

lobulation

localization

location

locomotion

locution

logion

lotion

lubrication

lucubration

lunation

lustration

luteinization

luxation

lyophilization

lysogenization

maceration

machicolation

machination

macroevolution

macroinstruction

maculation

magnetization

magnetostriction

magnification

malabsorption

maladaptation

maladministration

malathion

maldistribution

malediction

malefaction

malformation

malfunction

malnutrition

malocclusion

malposition

malversation

manifestation

manipulation

mansion

manumission

marginalization

margination

marination

martyrization

masculinization

mastication

masturbation

materialization

mathematization

matriculation

maturation

maximization

mechanization

mechanoreception

medallion

mediation

medication

meditation

megacorporation

melanization

melioration

melodramatization

memorization

menstruation

mensuration

mentation

mention

mercerization

mercuration

metafiction

metallization

methanation

methylation

metrication

microcirculation

microdissection

microencapsulation

microevolution

microinjection

microinstruction

micromanipulation

microminiaturization

microprojection

micropulsation

microreproduction

micturition

midsection

migration

militarization

million

mineralization

miniaturization

minimization

minion

ministration

misadministration

misallocation

misapplication

misapprehension

misappropriation

misassumption

misattribution

miscalculation

miscaption

miscegenation

mischaracterization

miscitation

misclassification

miscommunication

miscomprehension

miscomputation

misconception

misconnection

misconstruction

miscorrelation

miscreation

misdescription

misdirection

misdistribution

misdivision

miseducation

misestimation

misevaluation

misfunction

misidentification

misimpression

misinformation

misinterpretation

mislocation

misorientation

misperception

misposition

misprision

mispronunciation

misquotation

misrecollection

misregistration

misrepresentation

mission

missionization

mistranscription

mistranslation

misunion

misutilization

misvocalization

mitigation

mitochondrion

mobilization

moderation

modernisation

modernization

modification

modillion

modulation

molestation

mollification

monetization

mongrelization

monition

monopolization

moralization

morion

morrion

mortification

morulation

motion

motivation

motorization

mullion

multibillion

multifunction

multimillion

multination

multipion

multiplication

multitrillion

multiunion

mummification

municipalization

munition

munnion

musicalization

mutation

mutilation

mutualization

mystification

narration

nasalization

nasion

natation

nation

nationalization

naturalization

navigation

nazification

nebulization

necessitation

negation

negotiation

nervation

neurosecretion

neurotransmission

neurulation

neutralization

nidification

nitration

nitrification

nodulation

nomination

nonaction

nonadmission

nonaggression

noncelebration

noncommunication

noncompetition

noncomprehension

nonconclusion

nonconduction

nonconfrontation

nonconnection

nonconservation

nonconstruction

nonconsumption

noncontradiction

noncooperation

noncorrelation

noncultivation

nondecision

nondeposition

nondiscrimination

nondisjunction

noneducation

nonelection

nonexploitation

nonfiction

nonfraternization

nonillion

nonimplication

nonimportation

noninclusion

noninformation

nonintervention

nonparticipation

nonpossession

nonprescription

nonproliferation

nonrecognition

nonregulation

nonsegregation

nonsolution

nonunion

normalization

notarization

notation

notification

notion

novation

novelization

novemdecillion

nucleation

nullification

numeration

nutation

nutrition

obfuscation

objectification

objection

objurgation

oblation

obligation

obliteration

oblivion

obnubilation

obscuration

observation

obsession

obstruction

obtrusion

obturation

obviation

occasion

occlusion

occultation

occupation

octillion

octodecillion

officiation

olfaction

oligomerization

omission

onion

operation

opinion

opposition

oppression

optimisation

optimization

option

oration

orchestration

ordination

organisation

organization

orientation

origination

ornamentation

orthogonalization

oscillation

osculation

osmoregulation

ossification

ostentation

outstation

ovation

overaction

overapplication

overassertion

overattention

overcapitalization

overcaution

overcentralization

overclassification

overcommercialization

overcommunication

overcompensation

overconcentration

overconsumption

overcorrection

overcultivation

overdecoration

overdifferentiation

overeducation

overelaboration

overestimation

overevaluation

overexaggeration

overexertion

overexpansion

overexpectation

overexploitation

overextension

overextraction

overextrapolation

overfertilization

overgeneralization

overidentification

overinflation

overintellectualization

overinterpretation

overmedication

overnutrition

overpersuasion

overpopulation

overprescription

overproduction

overproportion

overprotection

overreaction

overregulation

overrepresentation

oversaturation

oversecretion

oversimplification

overspecialization

overspeculation

overstimulation

oversubscription

overtaxation

overutilization

overvaluation

oviposition

ovulation

oxidation

oxygenation

ozonation

ozonization

pacification

paction

pagination

palatalization

palletization

palliation

palmation

palpation

palpitation

paralyzation

parameterization

parametrization

parasitization

parathion

parhelion

participation

particularization

partition

parturition

passion

passivation

pasteurization

patination

patronization

pavilion

pectination

peculation

pelletization

penalization

penetration

pension

perambulation

perception

percolation

percussion

perdition

peregrination

pereion

perennation

perfection

perforation

perfusion

perihelion

periodization

permeation

permission

permutation

peroration

perpetration

perpetuation

persecution

perseveration

personalization

personation

personification

perspiration

persuasion

perturbation

pervasion

perversion

petition

petrifaction

petrification

phelonion

phonation

phosphatization

phosphorylation

photocoagulation

photocomposition

photodecomposition

photodisintegration

photodissociation

photoduplication

photoemission

photoexcitation

photoinduction

photointerpretation

photoionization

photooxidation

photophosphorylation

photoproduction

photoreaction

photoreactivation

photoreception

photoreduction

photoreproduction

photorespiration

photosensitization

pictorialization

picturization

pidginization

pigmentation

pillion

pincushion

pinion

pion

pixilation

placation

placentation

planation

plantation

plasticization

plication

plosion

pluralization

podsolization

podzolization

polarization

politicalization

politicization

pollination

pollution

polycondensation

polyesterification

polymerisation

polymerization

pontification

popularization

population

portion

position

possession

postabortion

postamputation

postconception

postconvention

postdepression

postdevaluation

postelection

postgraduation

postilion

postillion

postinfection

postinjection

postinoculation

postirradiation

postisolation

postliberation

postpollination

postposition

postproduction

postrecession

postresurrection

poststimulation

posttension

posttransfusion

postulation

postvaccination

potation

potentiation

potion

preadaptation

preadmission

precancellation

precaution

precertification

precession

precipitation

precision

preclusion

precognition

precombustion

preconception

precondition

preconvention

preconviction

predation

predestination

predetermination

predevaluation

predication

prediction

predigestion

predilection

predisposition

predomination

preelection

preemption

prefabrication

prefiguration

preformation

prehension

preignition

preimplantation

preincorporation

preinduction

preinvasion

prelection

prelibation

prelusion

premeditation

premigration

premodification

premonition

premunition

prenomination

prenotification

prenotion

preoccupation

preordination

preparation

preponderation

preportion

preposition

prepossession

preproduction

prepublication

prequalification

prerecession

preregistration

prerevolution

prescription

preselection

presentation

preservation

pressurization

prestidigitation

presumption

presupposition

pretelevision

pretension

pretermination

pretermission

prettification

preunification

preunion

prevarication

prevention

prevision

prion

prioritization

privation

privatization

proabortion

probation

procession

proclamation

procrastination

procreation

procuration

production

profanation

profession

professionalization

profusion

prognostication

progression

prohibition

projection

proletarianization

proliferation

prolongation

prolusion

promotion

promulgation

pronation

pronunciation

propagation

propitiation

proportion

proposition

proprioception

propulsion

proration

prorogation

proscription

prosecution

proselytization

prostitution

prostration

protection

protestation

prothalamion

protonation

protraction

protrusion

prounion

provincialization

provision

provocation

prussianization

pseudoscorpion

pseudosophistication

publication

pullulation

pulsation

pulsion

pulverization

punctation

punctuation

punition

pupation

purgation

purification

pustulation

putrefaction

quadrillion

quadruplication

qualification

quantification

quantitation

quantization

quaternion

quattuordecillion

question

quindecillion

quintillion

quotation

racemization

radiation

radicalization

radioprotection

ramification

rampion

randomization

rapscallion

rarefaction

ratification

ratiocination

ration

rationalization

reaccession

reaccreditation

reacquisition

reaction

reactivation

readmission

reaffirmation

reafforestation

reaggregation

realization

reallocation

reanimation

reannexation

reapplication

reapportion

reassertion

reassumption

reattribution

reauthorization

rebellion

recalculation

recalibration

recanalization

recantation

recapitalization

recapitulation

recension

recentralization

reception

recertification

recession

reciprocation

recirculation

recision

recitation

reclamation

reclassification

reclusion

recodification

recognition

recollection

recolonization

recombination

recommendation

recommission

recompilation

recomposition

recomputation

reconcentration

reconception

reconceptualization

reconciliation

recondition

reconfiguration

reconfirmation

reconnection

reconsecration

reconsideration

reconstitution

reconstruction

recontamination

reconversion

reconviction

recordation

recreation

recrimination

recrystallization

rectification

recuperation

recursion

redaction

redecoration

rededication

redefinition

redemption

redescription

redetermination

redigestion

redintegration

redirection

redisposition

redistillation

redistribution

redivision

reduction

reduplication

reedition

reeducation

reelection

reemission

reescalation

reevaluation

reexamination

reexportation

refashion

refection

reflation

reflection

reflexion

reforestation

reformation

reformulation

refortification

refoundation

refraction

refrigeration

refutation

regeneration

regimentation

region

regionalization

registration

regression

regularization

regulation

regurgitation

rehabilitation

rehospitalization

rehydration

reification

reignition

reimplantation

reimportation

reimposition

reimpression

reincarnation

reincorporation

reindustrialization

reinfection

reinfestation

reinflation

reinjection

reinnervation

reinoculation

reinsertion

reinspection

reinstallation

reinstitutionalization

reintegration

reinterpretation

reintroduction

reinvasion

reinvention

reinvestigation

reinvigoration

reiteration

rejection

rejuvenation

relation

relaxation

relegation

reliction

religion

relocation

relubrication

reluctation

remediation

remigration

remilitarization

remission

remobilization

remonetization

remonstration

remotion

remotivation

remuneration

renationalization

renaturation

rendition

renegotiation

renomination

renormalization

renovation

renunciation

reoccupation

reoperation

reorchestration

reorganization

reorientation

reoxidation

reparation

repartition

repatriation

repercussion

repetition

replantation

repletion

replication

repolarization

repopulation

reposition

repossession

reprehension

representation

repression

repristination

reprivatization

reprobation

reproduction

reprovision

republication

repudiation

repulsion

repunctuation

reputation

requalification

requisition

reradiation

reregistration

reregulation

rescission

resection

resegregation

reservation

resignation

resocialization

resolidification

resolution

resorption

respiration

restimulation

restitution

restoration

restriction

resubmission

resumption

resurrection

resuscitation

retaliation

retardation

retention

reticulation

retraction

retransformation

retranslation

retransmission

retribution

retroaction

retrocession

retrodiction

retroflection

retroflexion

retrogradation

retrogression

retroreflection

retrospection

retroversion

reunification

reunion

reutilization

revaccination

revalidation

revalorization

revaluation

revascularization

revegetation

revelation

reverberation

reversion

revision

revisualization

revitalization

revivification

revocation

revolution

revulsion

rhythmization

rigidification

ritualization

robotization

rogation

romanization

romanticization

ronion

rotation

routinization

rubrication

ruction

ruggedization

ruination

rumination

rustication

saccharification

sacculation

salinization

salivation

saltation

salutation

salvation

sanctification

sanction

sanitation

sanitization

saponification

satiation

satisfaction

saturation

scallion

scansion

scarification

scatteration

schematization

scintillation

scion

scission

sclerotization

scorpion

scullion

secession

seclusion

secretion

section

secularization

securitization

sedation

sedimentation

sedition

seduction

segmentation

segregation

selection

semiabstraction

semidomestication

sensation

sensitisation

sensitization

sensualization

sentimentalization

separation

septendecillion

septentrion

septillion

sequestration

serialization

seroconversion

serration

session

sexdecillion

sexploitation

sextillion

sexualization

sibilation

signalization

signification

silicification

siltation

simplification

simulation

situation

slumgullion

slumpflation

socialization

solarization

solation

solemnization

solicitation

solidification

solifluction

solion

solmization

solubilization

solution

solvation

somnambulation

sonication

sophistication

sorption

sortition

sovietization

spallation

specialisation

specialization

speciation

specification

speculation

spiculation

spiritualization

spoliation

sponsion

sporulation

squamation

stabilization

stagflation

stagnation

stallion

stanchion

standardization

starvation

station

sterilization

sternutation

stiction

stigmatization

stimulation

stipulation

strangulation

stratification

striation

stridulation

strobilation

structuralization

structuration

stultification

stupefaction

stylization

suasion

suballocation

subaudition

subcategorization

subclassification

subcollection

subcommission

subdecision

subdivision

subduction

suberization

subgeneration

subinfeudation

subirrigation

subjection

subjectivization

subjugation

subjunction

sublation

sublimation

subluxation

submersion

submission

submunition

suboptimization

subordination

suborganization

subornation

subpopulation

subregion

subreption

subrogation

subsaturation

subscription

subsection

subsidization

substantiation

substation

substitution

subsumption

subtilization

subtraction

suburbanization

subvention

subversion

subvocalization

succession

suction

sudation

suffixation

suffocation

suffusion

suggestion

sulfonation

summarization

summation

superaddition

superannuation

supercivilization

supercorporation

superelevation

supererogation

superfecundation

superfetation

superimposition

superinduction

superinfection

supernation

supernutrition

superovulation

superposition

supersaturation

superscription

supersession

superspecialization

superspeculation

superstation

superstition

supervention

supervision

supination

supplantation

supplementation

suppletion

supplication

supposition

suppression

suppuration

surjection

suspension

suspicion

suspiration

sustentation

susurration

syllabication

syllabification

symbion

symbolization

symmetrization

synchronisation

synchronization

syncopation

syndication

systematization

systemization

tabulation

taction

talion

tampion

tarnation

tatterdemalion

taxation

technicalization

telecommunication

teleportation

television

temporization

temptation

tenderization

tension

tergiversation

termination

ternion

territorialization

terrorization

tessellation

tetanization

theatricalization

theorization

thermalization

thermion

thermojunction

thermoregulation

tintinnabulation

titillation

titivation

titration

toleration

tompion

torsion

tourbillion

trabeation

traction

tradition

trajection

transaction

transamination

transcription

transduction

transection

transfection

transfiguration

transfixion

transformation

transfusion

transgression

transillumination

transistorization

transition

translation

transliteration

translocation

transmigration

transmission

transmogrification

transmutation

transpiration

transplantation

transportation

transposition

transubstantiation

transudation

transvaluation

traumatization

tredecillion

trepanation

trephination

trepidation

triangulation

tribulation

trifurcation

trillion

triplication

trisection

triskelion

trituration

trivialization

truncation

trunnion

tuition

tumefaction

typification

uglification

ulceration

ultracentrifugation

ultrafiltration

ultraprecision

ululation

umbilication

unappreciation

uncircumcision

unction

undecillion

underestimation

underinflation

undernutrition

underproduction

underrepresentation

underutilization

undervaluation

undulation

unification

union

unionisation

unionization

unitization

universalization

unsophistication

urbanisation

urbanization

urination

urtication

usurpation

utilization

vacation

vaccination

vacillation

vacuolation

valediction

validation

valorization

valuation

vandalization

vaporization

variation

variegation

vascularization

vasoconstriction

vasodilatation

vasodilation

vaticination

vegetation

velarization

venation

veneration

venesection

ventilation

verbalization

verbigeration

verification

vermiculation

vermilion

vermillion

vernalization

vernation

versification

version

vesiculation

vexation

vibration

vibrion

victimization

vigintillion

vilification

vindication

vinification

violation

virion

vision

visitation

visualization

vitalization

vitiation

vitrification

vituperation

vivification

vivisection

vocalization

vocation

vociferation

volatilization

volition

volution

vulcanisation

vulcanization

vulgarization

wanion

weatherization

westernisation

westernization

winterization

workstation

zillion

zombification

zonation

zwitterion

Answer 2

CreatION, destructION, motivatION, inspiratION, and imitatION are a few. Hope this helps!

Answer 3

Invention