| Interval | range |
| Intervall | interval |
| internal | internal |
| Integral | integral |
| integral | integral |
| Internat | boarding school |
| nerval | neural |
| Interrex | interrex |
| Hinterhalt | ambush ambuscade reserve backing support ulterior motive |
| Interface | interface |
| Interfix | interfix |
| Interim | interim meantime arrangement solution temporary |
| Internet | Internet Net |
| Intersex | intersex |
| Interview | interview |
| Wintertag | winter day |
| inter- | inter- |
| intern | internal |
| intertidal | intertidal |
| intra- | intra- |