-atio
Latin edit
Etymology edit
By rebracketing of words formed from first conjugation verbs, such as accūsātiō (accūsāre + -tiō), where -ā- is part of the stem.
Pronunciation edit
- (Classical) IPA(key): /ˈaː.ti.oː/, [ˈäːt̪ioː]
- (modern Italianate Ecclesiastical) IPA(key): /ˈat.t͡si.o/, [ˈät̪ː͡s̪io]
Suffix edit
-ātiō f
Declension edit
Third-declension noun.
| Case | Singular | Plural |
|---|---|---|
| Nominative | -ātiō | -ātiōnēs |
| Genitive | -ātiōnis | -ātiōnum |
| Dative | -ātiōnī | -ātiōnibus |
| Accusative | -ātiōnem | -ātiōnēs |
| Ablative | -ātiōne | -ātiōnibus |
| Vocative | -ātiō | -ātiōnēs |