_:Bf23311fa0268ae8781b59f4e1ab87bdc "*ḱel‑e/o‑" . "PIE" . "114609" . _:Bf23311fa0268ae8781b59f4e1ab87bdc . "*ḱel‑e/o‑" . "Etymology for: occulō (la1133)" . "*ḱel‑e/o‑" . .