_:Ba8a9477557f3bcf12523a9978dca55e9 "*h₁roug‑h₂‑" . "PIE" . "122248" . _:Ba8a9477557f3bcf12523a9978dca55e9 . "*h₁roug‑h₂‑" . "Etymology for: rūga (la1414)" . "*h₁roug‑h₂‑" . .