Emulate
Strive to equal or excel
Follow
Imitate
Eminent
Distinguish by being above others by birth
Encroach
Gradually invade someone’s space
Enervate
To sap the strength and energy of
Exhaust
Fatigue
To tire
Enormity
Immensity
Equanimity
Composure, calm
Equivocal
Intentionally confusing
Erudite
Scholarly
Espouse
Take up a cause
Etiology
Science or description of causes, especially disease
Euphemism
Inoffensive expression substituted for one that might offend
Exacerbate
Aggravate or condition
Exemplify
Serve as an example
Exigency
Emergency
Expatriate
Allegiance to ones home land
Extol
Sing the praises of
Exude
Give off