"PIE" . "130851" . _:Bb196afc237f4df994200679eafbb5179 . "*h₂rtḱo‑" . "Etymology for: ursus (la1742)" . "*h₂rtḱo‑" . . _:Bb196afc237f4df994200679eafbb5179 "*h₂rtḱo‑" .