"PIE" . "92203" . _:Bab9a01a33ca133e7916f7b332bc0f8c9 . "*keh₂i‑ko‑;*kh₂ei‑ko‑" . "Etymology for: caecus (la0188)" . "*keh₂i‑ko‑" . . _:Bab9a01a33ca133e7916f7b332bc0f8c9 "*kh₂ei‑ko‑" . _:Bab9a01a33ca133e7916f7b332bc0f8c9 "*keh₂i‑ko‑" .