| Vocable | Translation |
| in animo habere Phrase | (to) intend, (to) plan |
| in aqua Phrase | still in translation |
| in aquam Phrase | still in translation |
| in culpa esse Phrase | still in translation |
| in+Abl. Preposition | in, on |
| in+Acc. Preposition | into, onto, against |
| inaequaliter Adverb | unevenly, w/irregular outline/distribution, unequ… |
| inartificiale Adverb | inartificially, not by rule |
| incapable Other | still in translation |
| incassum Adverb | in vain, uselessly, without aim/purpose/effect, t… |
| inceps Adverb | subsequently, thereafter |
| incessanter Adverb | incessantly, unceasingly |
| incircum Adverb | round about |
| incisim Adverb | in short clauses |
| inconfusibliter Adverb | without confusion/embarrassment |
| incontanter Adverb | without hesitation/hesitating |
| incrementabiliter Adverb | increasingly |
| incunctanter Adverb | without hesitation |
| inde Adverb | hence, henceforth, from that place/time/cause, th… |
| inde Adv. Phrase | still in translation |
| indefectibiliter Adverb | inexhaustibly, unfailingly |
| indesinenter Adverb | incessantly, ceaselessly |
| indidem Adverb | from the same place, source or origin |
| indies Adverb | from day to day |
| indignanter Adverb | indignantly |
| indiscretim Adverb | indiscriminately, without distinction, alike (L+S) |
| indiscriminatim Adverb | indiscriminately, without distinction, alike (L+S) |
| indrat Adjective | going in |
| indubitanter Adverb | indubitably, indisputably, beyond all doubt |
| inestimabiliter Adverb | inestimably, incalculably |