"PIE" . "92203" . _:B2a7f50622147fd06a9f43c07d99db6e2 . "*keh₂i‑ko‑;*kh₂ei‑ko‑" . "Etymology for: caecus (la0188)" . "*keh₂i‑ko‑" . . _:B2a7f50622147fd06a9f43c07d99db6e2 "*kh₂ei‑ko‑" . _:B2a7f50622147fd06a9f43c07d99db6e2 "*keh₂i‑ko‑" .