_:B3ceaeb54882dfb6f08c04a323f3c2136 . _:B3ceaeb54882dfb6f08c04a323f3c2136 "*h₂uer‑i(e)‑" . "PIE" . "115027" . _:B3ceaeb54882dfb6f08c04a323f3c2136 . "Etymology for: operiō (la1148)" . "*h₂uer‑i(e)‑ [pr.]" . "*h₂uer‑i(e)‑" . .