"PIE" . "122838" . _:B9f1a7d43dcf57ec3908bdeb7dd8a7527 . "Etymology for: rigō (la1396)" . "*Hriǵ‑" . "*Hriǵ‑" . . _:B9f1a7d43dcf57ec3908bdeb7dd8a7527 "*Hriǵ‑" .