| Konditional | conditional conditional mood |
| Konditionalis | conditional |
| Konditional I | present conditional |
| Konditional II | past conditional |
| Konditionalsatz | conditional sentence |
| Kondition | condition |
| additional | additional |
| Konduktion | conduction |
| konjunktional | conjunctional |
| Konditor | confectioner |
| Konditorei | confectionery pastry shop |
| Konditorin | pastry chef |
| konvivial | convivial |
| Koalition | coalition |
| Kognition | cognition |
| Funktional | functional |
| funktional | functional |
| national | national |
| optional | optional |
| Kondiment | condiment |