"PIE" . "125956" . _:B413921a40c80492aaf7b527f1b9bbaa1 . "Etymology for: sub (la1602)" . "*(h₁)upo" . "*(h₁)upo" . . _:B413921a40c80492aaf7b527f1b9bbaa1 "*(h₁)upo" .