Where does “śā́kʰaH” come from?
śā́kʰaH (Proto-Indo-Aryan) comes from Proto-Indo-Iranian ćā́kʰaH, from Proto-Indo-European ḱókh₂eh₂ — branch.
śā́kʰaH (Proto-Indo-Aryan) comes from Proto-Indo-Iranian ćā́kʰaH, from Proto-Indo-European ḱókh₂eh₂ — branch.