_:Bd0f1af0f4d6b1a3f3e8a1230dd07ff20 "pet‑es‑" . _:Bd0f1af0f4d6b1a3f3e8a1230dd07ff20 "*pet‑os" . "PIE" . . . "120145" . _:Bd0f1af0f4d6b1a3f3e8a1230dd07ff20 . "*pet‑os;‑es‑ [n.]" . "Etymology for: prōtervus (la1321)" . "*pet‑os;‑es‑ [n.]" . .