| Kassation | cassation abrogation quashing reversal annulment military degradation |
| Kassationshof | court of cassation |
| Kastration | castration |
| Kassetten | coffer |
| Passantin | passer-by |
| Assertion | assertion affirmation averment |
| Passion | passion |
| -isation | -ization |
| Ipsation | masturbation |
| Kausativ | causative |
| Sensation | sensation |
| Astatin | astatine |
| Kreation | creation |
| Kremation | cremation |
| Ablation | ablation amputation surgical incision surgical removal |
| Asiatin | Asian Oriental |
| Jaktation | jactation |
| Kation | cation |
| Kavitation | cavitation |
| Kollation | collating collation |