Where does “*jyáh” come from?

*jyáh (Proto-Iranian) comes from Proto-Indo-Iranian ȷ́ʰyás, from Proto-Indo-European *dʰǵʰyés — yesterday.

Ancestry of “*jyáh”, step by step

StepLanguageWordMeaning
1Proto-Indo-Iranianȷ́ʰyásyesterday
2Proto-Indo-European*dʰǵʰyésyesterday

Words derived from “*jyáh”

Every word from Proto-Indo-European *dʰǵʰyés →Every word from Proto-Indo-Iranian ȷ́ʰyás →