"PIE" . "130765" . _:Bc4f2de4c9d30b74e1db4585b8958be03 . "Etymology for: volva (la1867)" . "*u(e/o)l‑u‑h₂‑" . "*u(e/o)l‑u‑h₂‑" . . _:Bc4f2de4c9d30b74e1db4585b8958be03 "*u(e/o)l‑u‑h₂‑" .