_:Bd85f9c9f24a8413da35e84c1f55ae6e0 "*lok‑u‑" . "PIE" . "110374" . _:Bd85f9c9f24a8413da35e84c1f55ae6e0 . "Etymology for: lacus (la0852)" . "*lok‑u‑" . "*lok‑u‑" . .