"PIE" . "110374" . _:Bf5e3561235527c0f7e6f6daf413f6837 . "Etymology for: lacus (la0852)" . "*lok‑u‑" . "*lok‑u‑" . . _:Bf5e3561235527c0f7e6f6daf413f6837 "*lok‑u‑" .