Where does “*yām-” come from?

*yām- (Proto-Iranian) comes from Proto-Indo-Iranian Yámas, from Proto-Indo-European *yém-o-s.

Ancestry of “*yām-”, step by step

StepLanguageWordMeaning
1Proto-Indo-IranianYámas—
2Proto-Indo-European*yém-o-s—

Words derived from “*yām-”

Every word from Proto-Indo-European *yém-o-s →Every word from Proto-Indo-Iranian Yámas →