"PIE" . "122838" . _:B734d79a7X3A195d1e795f5X3AX2Ddb8 . "Etymology for: rigō (la1396)" . "*Hriǵ‑" . "*Hriǵ‑" . . _:B734d79a7X3A195d1e795f5X3AX2Ddb8 "*Hriǵ‑" .