estruendo, crash, noise.
estrujar, to squeeze; — como una breva, to squeeze the life out of one.
estudiar, to study.
estudio, study, application (to books and learning).
estupefacto, stunned, amazed, stupefied.
estupendo, stupendous, wonderful.
estúpido, stupid, dull.
estupor, m., stupor.
estuviera, estuviese, imp. subjs. of estar.