| Investigation | investigation |
| Investition | investment |
| investigativ | investigative |
| Infestation | infestation |
| Inventarisation | inventory |
| investigieren | investigate |
| Destination | destination |
| Domestikation | domestication |
| Institution | fixture institution |
| Initiation | initiation |
| Insemination | insemination |
| Inspiration | inspiration |
| Ventilation | ventilation |
| Desinvestition | divestment |
| Invention | invention |
| investierte | funded |
| investieren | invest |
| Desvestition | divestment |
| Abdestillation | fractional distillation |
| Ingestion | ingestion |