"PIE" . "101377" . _:Bc157db4847c499178f9c55f3e3a4c804 . "*ǵʰēr‑" . "Etymology for: ēr (la0502)" . "*ǵʰēr‑" . . _:Bc157db4847c499178f9c55f3e3a4c804 "*ǵʰēr‑" .