| Interventionismus | interventionism |
| Interventionist | interventionist |
| Interventionistin | interventionist |
| interventionistisch | interventionist interventionistic |
| Intentionalismus | intentionalism |
| Internationalismus | internationalism |
| Intervention | intervention |
| Perfektionismus | perfectionism |
| Intellektualismus | intellectualism |
| Indeterminismus | indeterminism |
| Kreationismus | creationism |
| Impressionismus | impressionism |
| interventiv | interventive intervention |
| Interception | interception |
| Interjektion | interjection |
| Determinismus | determinism |
| Konservativismus | conservatism |
| Essentialismus | essentialism |
| Irredentismus | irredentism |
| Antifeminismus | antifeminism |