"PIE" . "130861" . _:B156cd2412766210fc3efedf16b5677b9 . "*u(o)ru‑o‑?" . "Etymology for: urvum (la1743)" . "*u(o)ru‑o‑?" . . _:B156cd2412766210fc3efedf16b5677b9 "*u(o)ru‑o‑?" .