-ion

From Latin -iō (genitive -iōnis), appended to a perfect passive participle to form a noun of action.

Itself pronounced IPA^(key): /ən/, and changes the preceding consonant to IPA^(key): /ʃ/ usually or IPA^(key): /t͡ʃ/ or IPA^(key): /ʒ/ in some cases.

-ion

1. (non-productive) an action or process, or the result of an action or process

   fermentation, indentation, consumption

2. (non-productive) a state or condition

   intoxication

• -ation
• -sis (Greek)
• -tion

• -ino, NIO, NOI, ONI, oni

-ion f

1. -ion

• -tion

-ion f (genitive -ion, plural -ionen)

1. -ion

• -tion

-ion

1. This term needs a translation to English. Please help out and add a translation, then remove the text {{rfdef}}.

Cognate to Cornish -yon, Breton -ien.

• IPA^(key): /jɔn/

-ion

1. Noun pluralization suffix; causes vocalic ablaut in the pluralized noun
   • mab (“son”) → meibion (“sons”)