四段活用

Etymology
Compound of 🇰🇲.

Noun

 * 1)  a verbal conjugation class consisting of four alternating bases: -a, -i, -u, and -e

The subscripts in the table above indicate differences in vowel class that were already being lost in. It remains unclear what those different vowel classes may have meant. See for more details.

Usage notes
Verbs in this class are superseded in modern 🇨🇬 as verbs, with additional variations in the  and  forms.