intersum, see sum.
interveniō, see veniō.
intolerābilis, e [in + tolerābilis, supportable], adj., unendurable.
intrā, adv. and prep. with acc., inside of, within, during.
intrō, āre, āvī, ātus [intrō, within], to enter.
intueor, see tueor.
inultus, a, um [in + ulcīscor, to avenge], adj., without satisfaction, unavenged, unpunished.
inūsitātus, a, um [in + ūsitātus, usual], adj., unusual, unfamiliar, novel.
invādō, see *vādō.
invehō, see vehō.