_:B734d79a7X3A195d1e795f5X3AX2D64a9 "*kh₂ei‑ko‑" . _:B734d79a7X3A195d1e795f5X3AX2D64a9 "*keh₂i‑ko‑" . "PIE" . "92203" . _:B734d79a7X3A195d1e795f5X3AX2D64a9 . "*keh₂i‑ko‑;*kh₂ei‑ko‑" . "Etymology for: caecus (la0188)" . "*keh₂i‑ko‑" . .