"PIE" . "NaN"^^ . _:B734d79a7X3A195d1e795f5X3A67c2 . "*h₁reuǵ‑e/o‑" . "Etymology for: ‑rūgō (la1416)" . "*h₁reuǵ‑e/o‑" . . _:B734d79a7X3A195d1e795f5X3A67c2 "*h₁reuǵ‑e/o‑" .