| Interruptio | abortive |
| Interruption | interruption |
| Interrupt | interrupt |
| Interception | interception |
| Internistin | internist |
| Interpretin | performer |
| interventiv | interventive intervention |
| Integration | integration |
| Interaktion | interaction |
| Interjektion | interjection |
| Interpunktion | punctuation |
| Intervention | intervention |
| interaktiv | interactive |
| interkrustal | intercrustal |
| Insertio | minionette |
| Hintertupfing | bumfuck nowhere |
| Interaktom | interactome |
| Intercity | express train |
| Interregnum | interregnum |
| Interrex | interrex |