| intramural | intramural |
| Integral | integral |
| integral | integral |
| intraossär | intraosseous |
| binaural | binaural |
| Interval | range |
| Introsort | introspective sort |
| intrusiv | intrusive |
| Eintragung | registration |
| Interieur | interior |
| Intimität | intimacy |
| Intimrasur | intimate shaving |
| Intranet | intranet |
| interkostal | intercostal |
| interkrustal | intercrustal |
| internal | internal |
| intertidal | intertidal |
| intestinal | intestinal enteral |
| intra- | intra- |
| intrauterin | intrauterine |