edad, f., age.
edificio, m., building.
educación, f., education.
efecto, m., effect; en —, in fact.
eficacia, f., efficacy, energy.
eficacísim-o, -a, most efficacious.
efica-z, pl. -ces, efficacious.
efusión, f., effusion, effusiveness.
egoísmo, m., egoism, selfishness.
egoísta, egoist, selfish.