| Inserent | advertiser |
| inherent | incident |
| Inserat | advertisement |
| Insurgent | insurgent |
| insolent | ill-mannered impertinent insolent |
| Inferenz | inference |
| inhärent | inherent |
| indezent | dirty |
| Insertio | minionette |
| hinsehen | look |
| Insekt | insect bug |
| Insolenz | boldness |
| Instrument | instrument |
| einsehen | look into have a look at examine |
| insistent | insistent |
| insolvent | insolvent |
| instant | instant |
| unsereins | us |
| unsere | our |
| unserer | ours |