"PIE" . "125956" . _:Bb6e3e1366159804a5b19a5cf0c31e9e8 . "Etymology for: sub (la1602)" . "*(h₁)upo" . "*(h₁)upo" . . _:Bb6e3e1366159804a5b19a5cf0c31e9e8 "*(h₁)upo" .