| Latin | English | |
| illaesus | unharmed | » |
| illectus | allured | » |
| indulgens | indulgent | » |
| infletus | unwept, unmourned, unlamented | » |
| inolesco | to grow in or on | » |
| inflexus | bending, curving | » |
| indoles | genius, disposition, talent, tendency, metier | » |
| incalesco | glow, kindle | » |
| ingluvies | (of an animal) crop, maw | » |
| infideles | faithless [ones] | » |
| insolesco | to grow haughty | » |
| invalesco | to gather strength, become stronger | » |
| intellectus | meaning, understanding | » |
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| iuvenalis iuvenilis | youthful | » |
| Inter arma enim silent leges (Musae) | During wars laws | » |
| In magnis voluisse sat est | In big things it's enough to just have the will | » |
| Ignorantia legis non excusat | Ignorance of the law is no excuse | » |
| In lumine tuo, videbimus lumen | In your light, we shall see light | » |
| In vitium ducit culpae fuga, si caret arte | Fleeing from error leads into fault if skill is lacking | » |
| In necessariis unitas, in dubiis libertas, in omnibus caritas | In necessary things unity, in doubtful things liberty, in all things charity | » |