_:B422a049c5a57ab9d6492adb85f4ea510 "*kh₂ei‑ko‑" . _:B422a049c5a57ab9d6492adb85f4ea510 "*keh₂i‑ko‑" . "PIE" . "92203" . _:B422a049c5a57ab9d6492adb85f4ea510 . "*keh₂i‑ko‑;*kh₂ei‑ko‑" . "Etymology for: caecus (la0188)" . "*keh₂i‑ko‑" . .