Where does “sHā́ma” come from?
sHā́ma (Proto-Indo-Aryan) comes from Proto-Indo-Iranian sHā́ma, from Proto-Indo-European sh₂ómn̥, from Proto-Indo-European sh₂em- — sing; to sing.
sHā́ma (Proto-Indo-Aryan) comes from Proto-Indo-Iranian sHā́ma, from Proto-Indo-European sh₂ómn̥, from Proto-Indo-European sh₂em- — sing; to sing.