Where does “بازو” come from?

بازو (Khowar) comes from Urdu بازو, from Classical Persian بازو, from Old Persian 𐎲𐎠𐏀𐎢, from Proto-Iranian baHjúh, from Proto-Indo-Iranian bʰaHȷ́ʰúš, from Proto-Indo-European bʰāǵʰus — arm.

بازو (Khowar): the arm

Definitions

the arm

Ancestry of “بازو”, step by step

Step	Language	Word	Meaning
1	Urdu	بازو	arm
2	Classical Persian	بازو	—
3	Old Persian	𐎲𐎠𐏀𐎢	—
4	Proto-Iranian	baHjúh	—
5	Proto-Indo-Iranian	bʰaHȷ́ʰúš	arm
6	Proto-Indo-European	bʰāǵʰus	arm

Every word from Proto-Indo-European bʰāǵʰus →Every word from Proto-Indo-Iranian bʰaHȷ́ʰúš →Every word from Proto-Iranian baHjúh →