impiger, gra, grum [in neg. + piger, lazy], adj., active, energetic.
impius [in + pius], adj., irreverent, wicked, undutiful.
impleō, see [*pleō].
implicō, āre, āvī or uī, ātus or itus [in + plicō, to fold], to fold in, envelop; involve, attack.
implōrō, āre, āvī, ātus [in + plōrō, to wail, lament], to beg, beseech, implore.
impōnō, see [pōnō].
imprīmīs [= in prīmīs], adv., especially.
imprōvīsus [in neg. + prōvideō], adj., unforeseen, unexpected.
impūbēs, eris [in neg. + pūbēs, full grown], adj., youthful.
impūgnō, see [pūgnō].