infamia, f., infamy, infamous act.

infancia, f., infancy, childhood, boyhood.

infeliz, m. and f., poor creature.

infeliz, unhappy, unfortunate.

inflamación, f., inflammation.

inflamado, -a, inflamed.

inflamar, to inflame.

informalidad, f., unconventionality, etiquette.

ingenuidad, f., candor, frankness.

ingrato, -a, ungrateful.