| Intron | intron |
| intro | intro |
| Intro | intro introduction launch opening |
| intro- | intro- |
| intern | internal |
| intra- | intra- |
| Natron | baking soda |
| Patron | patron |
| Enteron | enteron |
| Intine | intine |
| Intrusion | intrusion |
| Sintern | sintering |
| sintern | sinter bake coalesce slag vitrify |
| hintern | abaft |
| Hintern | behind rear arse ass buttocks tokus |
| wintern | winter |
| Eintrag | entry |
| Interim | interim meantime arrangement solution temporary |
| Intranet | intranet |
| Intrige | intrigue plot |