_:B1e102770ddf13a2af9404f6a4dd20e0b "*op‑wer‑i(e)‑" . "PIt" . "115027" . _:B1e102770ddf13a2af9404f6a4dd20e0b . "*op‑wer‑i(e)‑" . "Etymology for: operiō (la1148)" . "*op‑wer‑i(e)‑" . .