"PIE" . "130861" . _:Bf1a1804c416751b871c4ea64600bf584 . "*u(o)ru‑o‑?" . "Etymology for: urvum (la1743)" . "*u(o)ru‑o‑?" . . _:Bf1a1804c416751b871c4ea64600bf584 "*u(o)ru‑o‑?" .