Agent nouns borrowed from Latin, like successor, doctor, inheritor, often take the suffix -or.
A
abator
abdicator
abductor
ablator
abnegator
abominator
abrogator
absquatulator
abstractor
accelerator
accentor
accentuator
acceptor
accommodator
accumulator
activator
adaptor
alliterator
allocator
appointor
arrestor
articulator
assassinator
assuror
authenticator
B
bargainor
bisector
bloviator
C
calculator
carbonator
castrator
caveator
circulator
circumcisor
combustor
communicator
compilator
concentrator
confabulator
congestor
connector
contributor
convector
convertor
conveyor
correlator
countor
cultivator
D
deallocator
deconstructor
decryptor
deductor
defecator
deflagrator
deflator
deflector
defoliator
delegator
deliberator
demotivator
dephlegmator
depositor
depredator
depurator
detector
detonator
detractor
deviator
dictator
director
disinfector
disinheritor
dispossessor
disseminator
distrainor
domesticator
duressor
E
edulcorator
eliminator
encryptor
equivocator
evaluator
excerptor
exfoliator
exponentiator
extirpator
F
fascinator
fluoridator
fornicator
fulminator
G
graduator
H
hallucinator
hyphenator
hypothecator
I
ignitor
illuminator
imitator
impersonator
impropriator
incorporator
incrementor
individuator
infector
infiltrator
inheritor
instantiator
institutor
interactor
interpolator
interrogator
intimidator
investor
invigilator
invigorator
isolator
iterator
L
laminator
levitator
licensor
lienor
locator
lucubrator
M
manipulator
meliorator
modulator
morcellator
N
navigator
negator
nihilator
notator
O
obfuscator
obligator
obligor
orator
overpronator
overreactor
oxidator
P
percolator
perpetuator
pipettor
pledgor
populator
possessor
postillator
prevaricator
procrastinator
prosecutor
R
radiator
reactivator
receiptor
recoveror
recreator
recriminator
redirector
redistributor
reflector
refractor
rehabilitator
rehydrator
reinventor
reiterator
relocator
remediator
remonstrator
repopulator
reprocessor
requestor
resurrector
retractor
retranslator
revisor
S
scanlator
secretor
seizor
selector
separator
settlor
stressor
subcontractor
substitutor
sulphurator
surrenderor
surveyor
suspector
T
taxor
tormentor
translocator
transmigrator
triangulator
V
vivisector
W
warrantor
doctor is a good example
Some words that end with the suffix 'fy' are:acidify.amplify.beautify.belfry.calcify.certify.clarify.classify.detoxify.dignify.electrify.emulsify.falsify.fortify.glorify.horrify.identify.intensify.justify.leafy.liquefy.magnify.mystify.notify.nullify.objectify.pacify.purify.qualify.quantify.ratify.rectify.sanctify.solidify.terrify.testify.typify.unify.verify.versify.vilify.vivify.
Some words that end or with suffix cain: cocain. marocain.
Words with the suffix ance:acceptanceappearancearroganceassistanceclearancecompliancecontinuancedisappearancedistanceeleganceentrancegrievancemaintenanceperformancepredominanceresistancetolerancesubstancetemperanceviligance
-idle isn't a suffix. There are words that end with -idle, like bridle, but it isn't a suffix.
There are no common English words that end with the suffix "ankle".
analogybaggybiologybuggyclingydingyedgyenergyfoggylethargymangymuggyorgypedagogypiggyprodigypsychologysaggystingystringysynergytangy
Words that end with full: * brimfull * overfull * topfull
Some words that end with the suffix "cosm" are microcosm, macrocosm, and cosmos.
Some words that end with the suffix "thy" include loyalty, honesty, and sympathy.
Some words that end with the suffix "iour" include behavior, humor, and flavor.
altitudeattitudeaptitudebeatitudeconcludecrudeeludeexudefortitudegratitudehackitudelatitudelongitudelassitudemultitudesolitude
Some words that end with the suffix "ock" include: Frock Smock Shamrock Haddock