| Innovation | innovation |
| innovativ | innovative |
| Annotation | annotation |
| Novation | novation |
| Intonation | intonation |
| Konnotation | connotation |
| Ovation | ovation |
| Infixation | infixation |
| Inhumation | inhumation |
| Initiation | initiation |
| Inkubation | incubation |
| Denotation | implications import |
| Indikation | indication |
| Inflation | inflation |
| Information | information |
| Inhalation | inhalation |
| Intubation | intubation |
| Inundation | flood |
| Ionisation | ionization ionisation |
| Isolation | insulation isolation |