Where does “*bājus” come from?

*bājus (Iranian) comes from Proto-Indo-Iranian bʰaHȷ́ʰúš, from Proto-Indo-European bʰāǵʰus — arm.

Ancestry of “*bājus”, step by step

StepLanguageWordMeaning
1Proto-Indo-IranianbʰaHȷ́ʰúšarm
2Proto-Indo-Europeanbʰāǵʰusarm

Words derived from “*bājus

Every word from Proto-Indo-European bʰāǵʰusEvery word from Proto-Indo-Iranian bʰaHȷ́ʰúš