"PIE" . "130733" . _:Bdfef22b8f222173005bc61ccf2465192 . "*uel‑h₂‑" . "Etymology for: vola (la1858)" . "*uel‑h₂‑" . . _:Bdfef22b8f222173005bc61ccf2465192 "*uel‑h₂‑" .