_:B1f1c36620a5fe8a858a50cd385d3b04e "*ḱel‑e/o‑" . "PIE" . "114609" . _:B1f1c36620a5fe8a858a50cd385d3b04e . "*ḱel‑e/o‑" . "Etymology for: occulō (la1133)" . "*ḱel‑e/o‑" . .