_:B7744069af2c0ae1d2d779c68d1fd0c2a "*ḱērh₂‑o‑" . "PIE" . "93552" . _:B7744069af2c0ae1d2d779c68d1fd0c2a . "Etymology for: cernuus (la0280)" . "*ḱērh₂‑o‑" . "*ḱērh₂‑o‑" . .