"PIE" . . "115170" . _:B214ef816920e7a55b65dcd2dfa8f1584 . "*h₃ep‑os;‑es‑ [n.]" . "Etymology for: opus (la1157)" . "*h₃ep‑os;‑es‑ [n.]" . . _:B214ef816920e7a55b65dcd2dfa8f1584 "*h₃ep‑os" . _:B214ef816920e7a55b65dcd2dfa8f1584 "*h₃ep‑es‑" .