| Intercity | express train |
| Interdikt | interdict |
| Interfix | interfix |
| Interim | interim meantime arrangement solution temporary |
| Internat | boarding school |
| Internet | Internet Net |
| Internist | internist |
| Interview | interview |
| Hinterlist | skulduggery |
| Hinterseite | reverse back |
| Interaktom | interactome |
| Internierte | internee |
| Internistin | internist |
| Interrex | interrex |
| Interval | range |
| Eintritt | joining admission fee |
| Intarsie | intarsia |
| Integrität | integrity |
| Intension | tenseness |
| Intensität | intensity intenseness |