| Kolonisation | colonisation |
| Kolonistin | colonist |
| Dekolonisation | decolonization decolonisation |
| Kolonisator | colonizer |
| Kanonisation | canonization |
| Kolligation | colligation |
| Ionisation | ionization ionisation |
| Kolonist | colonist |
| kolonisieren | colonise |
| Kollation | collating collation |
| Kollision | collision |
| Kollokation | collocation |
| Kolonialist | colonialist |
| Kolumnistin | columnist |
| Komponistin | composer |
| Organisation | organization organisation |
| Vulkanisation | vulcanization vulcanisation |
| Lokalisation | localization |
| Memoisation | memoization |
| Autorisation | authorisation authorization |