"PIE" . . "115170" . _:Bbb6653bedc231c3f2acf4555ae49286d . "*h₃ep‑os;‑es‑ [n.]" . "Etymology for: opus (la1157)" . "*h₃ep‑os;‑es‑ [n.]" . . _:Bbb6653bedc231c3f2acf4555ae49286d "*h₃ep‑os" . _:Bbb6653bedc231c3f2acf4555ae49286d "*h₃ep‑es‑" .