| Korallenotter | coral snake |
| Korallenmeer | Coral Sea |
| Koralleninsel | coral island |
| Korallenmöwe | Audouin's gull |
| Korallengarten | coral garden |
| Korallenfisch | butterfly fish |
| Korbflechter | basketmaker |
| Kornnatter | corn snake |
| Korallenbank | coral reef |
| Korallenpolyp | coral polyp |
| Korallenriff | coral reef |
| Riesenotter | giant otter |
| Goalgetter | goalscorer scorer goal scorer goal-getter goal-scorer |
| koralle | coral |
| Koralle | coral |
| Knallkörper | firecracker |
| Korbblütler | asteraceae |
| Korvette | corvette |
| korpulent | corpulent portly |
| Vorarbeiter | foreman |