Erymanthus

Erymanthus, a mountain in Arcadia that was the haunt of the boar killed by Hercules.

Definition taken from The Nuttall Encyclopædia, edited by the Reverend James Wood (1907)

Erwin * Erysipelas
[wait for the fun]
Ersch, Johann Samuel
Erskine, Ebenezer
Erskine, Henry
Erskine, John
Erskine, John, D.D.
Erskine, John, of Dun
Erskine, Ralph
Erskine, Thomas, Lord
Erskine, Thomas, of Linlathen
Erwin
Erymanthus
Erysipelas
Erythema
Erythrea
Erythrean Sea
Erzerum
Erzgebirge
Eryx
Esau
Eschatology
Eschenbach, Wolfram von