| Intermezzo | intermezzo interlude |
| Interferon | interferon |
| Interrex | interrex |
| Interesse | interest concern |
| Interieur | interior |
| Internet | Internet Net |
| Interserie | Interserie |
| Intersex | intersex |
| Intertrigo | intertrigo |
| intermediär | intermediate intermediary |
| Untermenge | subset |
| untersetzt | chunky |
| Untermenü | submenu |
| Hinterdeck | afterdeck |
| Hinterende | back |
| Hintermast | mizzenmast |
| Hinterseite | reverse back |
| Hinterteil | tail rear |
| Interaktom | interactome |
| Intercity | express train |