"PIE" . "NaN"^^ . _:B50c14e0c2754a765880e481b3ba3efc8 . "*h₁reuǵ‑e/o‑" . "Etymology for: ‑rūgō (la1416)" . "*h₁reuǵ‑e/o‑" . . _:B50c14e0c2754a765880e481b3ba3efc8 "*h₁reuǵ‑e/o‑" .