"PIE" . "124515" . _:Be2b930a9aa0df85d44cf5c28a21b3801 . "*serp‑e/o‑" . "Etymology for: serpō (la1498)" . "*serp‑e/o‑" . . _:Be2b930a9aa0df85d44cf5c28a21b3801 "*serp‑e/o‑" .