"PIE" . . "115170" . _:B9778ead468f6fb692929ac87cbe011d4 . "*h₃ep‑os;‑es‑ [n.]" . "Etymology for: opus (la1157)" . "*h₃ep‑os;‑es‑ [n.]" . . _:B9778ead468f6fb692929ac87cbe011d4 "*h₃ep‑os" . _:B9778ead468f6fb692929ac87cbe011d4 "*h₃ep‑es‑" .