"PIE" . "122835" . _:B97cbe9edb82e99cfc18553ac5cc6c8f0 . "Etymology for: rigeō (la1395)" . "*Hriǵ‑eh₁‑" . "*Hriǵ‑eh₁‑" . . _:B97cbe9edb82e99cfc18553ac5cc6c8f0 "*Hriǵ‑eh₁‑" .