| Intension | tenseness |
| Intention | intention |
| Intrusion | intrusion |
| intensiv | intensive intense |
| Extension | extension |
| Inversion | anastrophe |
| Invention | invention |
| Intinktion | intinction |
| Intensität | intensity intenseness |
| Intonation | intonation |
| Intuition | intuition |
| intentional | intentional |
| Detention | detention |
| Retention | retention |
| Ascension | Ascension Island |
| Dimension | dimension |
| Pension | pension |
| Rezension | recension review |
| Immersion | immersion |
| Infusion | infusion |