| Inauguration | inauguration |
| Integration | integration |
| Imagination | imagination |
| Konfiguration | configuration |
| Präfiguration | prefiguration |
| Abjuration | abjuration |
| Illustration | illustration |
| Immigration | immigration |
| Infiltration | infiltration |
| Inspiration | inspiration |
| Inhumation | inhumation |
| Inkubation | incubation |
| Inokkupation | idleness |
| Insinuation | insinuation |
| Intubation | intubation |
| Inundation | flood |
| Koagulation | coagulation |
| Insemination | insemination |
| Nauruerin | Nauruan |
| Augustin | Augustine |