←
Proto-Indo-Iranian *Hā́ps (inherited)
←
Proto-Indo-European *h₂ep- (root)
←
Proto-Indo-European *h₂ep- (derived)
←
Proto-Iranian *Hā́fš (inherited)
←
Old Persian 𐎠𐎱𐎡𐎹𐎠 (cognate)
←
Tocharian A āp (cognate)
→
Central Kurdish ئاو (cognate)
→
Northern Kurdish av (cognate)
→
Old Persian 𐎠𐎱𐎡𐎹𐎠 (cognate)
→
Bactrian αββο (cognate)