Where does “Hyabʰ-” come from?
Hyabʰ- (Proto-Indo-Aryan) comes from Proto-Indo-Iranian Hyabʰ-, from Proto-Indo-European h₃yebʰ- — to copulate, have sex.
Hyabʰ- (Proto-Indo-Aryan) comes from Proto-Indo-Iranian Hyabʰ-, from Proto-Indo-European h₃yebʰ- — to copulate, have sex.