Reconstruction:Proto-Italic/-āō

Etymology
From : *-eh₂-yé-ti > intermediate phase **-ājō with syncope of the diphthong -yé and accent shift > Proto-Italic *-āō.

Cognate with 🇨🇬 (referring to the whole conjugation in which the infinitive is *-ōną), 🇨🇬, 🇨🇬, 🇨🇬 and 🇨🇬 (whence the infinite 🇨🇬, referring again to the whole conjugation).

Descendants

 * (first conjugation, etymology 3)