Combination
Attrition
Cation
Anion
Petition
Lotion
Motion
Lion
Construction
Abduction
Adduction
Supination
Pronation
Concentration
Illumination
There are hundreds.
These actually end with -tion endings except for lion. I was lookting for words that truly end in -ion like champion. The /i/ makes the /ee/ sound in an -ion ending.
tension is a noun. (Hint: most words that end in "ion" are nouns. )
Some nouns that end with the suffix -sion are:abrasionconclusionconfusionderissiondiffusiondivisionemissionfissionfusionlesionmansionmissionomissionpassionpermissionremissionsessionvision
Discretion, Excretion, Accretion, Secretion, Bet ion, Get ion, Jet ion, Let ion, Met ion, Net ion, Pet ion, Set ion, Skeet ion, Vet ion, Wet ion.
I think the answer you want is "nouns" . tion and sion are suffixes that change a verb into a noun. eg. associate -> association . The trick is to know which ending to use.
yion
divadention
There are many words that end in ion. The list include oblivion, lotion, potion, motion, affirmation, competition, implication, notion, pinion, and action.
The word affection, like other words that end with -ion, is a noun. Other examples of nouns that end in -ion are vacation and function.
invent-invention digest-digestion
tension is a noun. (Hint: most words that end in "ion" are nouns. )
Some nouns that end with the suffix -sion are:abrasionconclusionconfusionderissiondiffusiondivisionemissionfissionfusionlesionmansionmissionomissionpassionpermissionremissionsessionvision
Ion Storm ended in 2005.
All words that end in -ion in Spanish have an accent on the o in the singular (but not the plural) and are feminine.
I can think of superficially, transitionally, conditionally. Try putting ly on the end of -ion words. Additionally, traditionally, nutritionally,
Discretion, Excretion, Accretion, Secretion, Bet ion, Get ion, Jet ion, Let ion, Met ion, Net ion, Pet ion, Set ion, Skeet ion, Vet ion, Wet ion.
Editura Ion Creangă ended in 2003.
Hydroxide ion