"PIt" . "NaN"^^ . _:B734d79a7X3A195d1e795f5X3A3649 . "Etymology for: ‑rūgō (la1416)" . "*roug‑e/o‑" . "*roug‑e/o‑" . . _:B734d79a7X3A195d1e795f5X3A3649 "*roug‑e/o‑" .