"PIt" . "101498" . _:Bf68fe90026eb0de82dcc408740ee6838 . "Etymology for: ervum (la0508)" . "*erVgʷ‑o‑?" . "*erVgʷ‑o‑?" . . _:Bf68fe90026eb0de82dcc408740ee6838 "*erVgʷ‑o‑?" .