-atio

Definition from Wiktionary, the free dictionary
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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]

Suffix[edit]

-ātiō f

  1. (Vulgar Latin) Form of -tiō appended to nouns
    gradus + ‎-ātiō → ‎gradātiō
    cor + ‎-ātiō → ‎*corātiō

Declension[edit]

Third declension.

Case Singular Plural
Nominative -ātiō -ātiōnēs
Genitive -ātiōnis -ātiōnum
Dative -ātiōnī -ātiōnibus
Accusative -ātiōnem -ātiōnēs
Ablative -ātiōne -ātiōnibus
Vocative -ātiō -ātiōnēs

Derived terms[edit]