_:B799d8602b17f118bc92e1496995f7c91 "*h₁roug‑h₂‑" . "PIE" . "122248" . _:B799d8602b17f118bc92e1496995f7c91 . "*h₁roug‑h₂‑" . "Etymology for: rūga (la1414)" . "*h₁roug‑h₂‑" . .