instante, m., moment; por —s, continually; en — tan supremo, at this supreme moment.
instinto, instinct, natural tendency.
instituto, institute (a government school of secondary instruction, where students prepare for the university. It is about equivalent to a high school).
instruido, instructed, learned, educated.
insufrible, intolerable, unbearable.
insulto, insult.
intacto, untouched, undisturbed, intact.
íntegro, complete(ly), integral, unbroken.
inteligencia, intelligence, understanding.
intemperancia, intemperance, excess.