_:Bcdfe122dbbfec4fc30307c7c00d73d4b "*h₁roug‑h₂‑" . "PIE" . "122248" . _:Bcdfe122dbbfec4fc30307c7c00d73d4b . "*h₁roug‑h₂‑" . "Etymology for: rūga (la1414)" . "*h₁roug‑h₂‑" . .