-atio

Latin

Etymology

By rebracketing of words formed from first conjugation verbs, such as accūsātiō (accūsāre + -tiō), where -ā- is part of the stem.

Pronunciation

• (Classical Latin) IPA^(key): [aː.ti.oː]
• (modern Italianate Ecclesiastical) IPA^(key): [at.t͡si.o]

Suffix

-ātiō f

1. Form of -tiō appended to nouns

   ‎gradus + ‎-ātiō → ‎gradātiō

Declension

Third-declension noun.

	singular	plural
nominative	-ātiō	-ātiōnēs
genitive	-ātiōnis	-ātiōnum
dative	-ātiōnī	-ātiōnibus
accusative	-ātiōnem	-ātiōnēs
ablative	-ātiōne	-ātiōnibus
vocative	-ātiō	-ātiōnēs

Derived terms

Latin terms suffixed with -atio

aestuatio

affabulatio

capillatio

capitatio

constellatio

ieiunatio

sensatio

umbratio

voculatio