"PIt" . "122127" . _:B04e5a4093e282e900d59d3d429cda1c0 . "Etymology for: rīvus (la1401)" . "*rīwo‑" . "*rīwo‑" . . _:B04e5a4093e282e900d59d3d429cda1c0 "*rīwo‑" .