"PIE" . "125956" . _:B64994e7ac0ab84e7eda0605170b077b8 . "Etymology for: sub (la1602)" . "*(h₁)upo" . "*(h₁)upo" . . _:B64994e7ac0ab84e7eda0605170b077b8 "*(h₁)upo" .