Where does “-ու-” come from?

-ու- (Old Armenian) comes from Proto-Indo-European -kyā-, from Proto-Indo-European -k-.

Ancestry of “-ու-”, step by step

StepLanguageWordMeaning
1Proto-Indo-European-kyā-—
2Proto-Indo-European-k-—

Words derived from “-ու-”

Every word from Proto-Indo-European -k- →Every word from Proto-Indo-European -kyā- →