| Memoisation | memoization |
| Realisation | realization |
| Gemination | gemination |
| Mediation | mediation |
| Medikation | medication |
| Meditation | meditation |
| memoisieren | memoize |
| Memristor | memristor |
| Demokratin | democrat |
| Demonstration | demonstration |
| Emotion | emotion |
| Maoistin | Maoist |
| Egoistin | self-seeker |
| -isation | -ization |
| Autorisation | authorisation authorization |
| Improvisation | improvisation |
| Ionisation | ionization ionisation |
| Jarowisation | jarovization |
| Kanonisation | canonization |
| Kolonisation | colonisation |