| Kalkfarbe | calcimine |
| Kalkerde | quicklime |
| Klangfarbe | timbre |
| Sandfarbe | sand |
| kakifarben | khaki |
| Haarfarbe | hair color hair colour |
| Hautfarbe | skin colour complexion |
| Wandfarbe | wall paint |
| Ölfarbe | oil paint |
| Kalbe | heifer |
| Kalahari | Kalahari Desert |
| Kalebasse | calabash |
| Kalifat | caliphate |
| Kalmar | squid |
| Kalorie | calorie |
| Kalziurie | calciuria |
| Aalkorb | eel pot eel trap |
| Aalkrähe | cormorant |
| Walküre | valkyrie Valkyrie |
| Kaffeefarbe | coffee |