"PIE" . "122838" . _:B5a1f588cf915f63b47e0ca095aed15d8 . "Etymology for: rigō (la1396)" . "*Hriǵ‑" . "*Hriǵ‑" . . _:B5a1f588cf915f63b47e0ca095aed15d8 "*Hriǵ‑" .