| Krokodilklemme | alligator clip |
| Krokodilfarm | Crocodile Farm |
| Krokodilsträne | crocodile tear |
| Krokodilstränen | crocodile tear |
| Krokodil | crocodile |
| Krokodilwächter | Egyptian plover |
| Kokospalme | coconut coco palm |
| Kordilleren | American Cordillera |
| Kammklemme | jam cleat |
| Trottellumme | common murre |
| Krokoit | crocoite |
| Kronenblume | crown flower |
| Krokette | croquette |
| Kronkolonie | crown colony |
| Kronkorken | crown cap crown cork |
| Kokosdieb | coconut crab |
| Kokolores | balderdash nonsense poppycock |
| Kokosinseln | Cocos Islands |
| Kodikologie | codicology |
| Komödie | comedy |