| Kokosöl | coconut oil |
| Kokos | coconut coco |
| Kokon | cocoon |
| Kokotte | casserole |
| Koks | coke dough bread dosh lolly loot snow blow dust nose candy bowler bowler hat hard hat balderdash nonsense rubbish |
| Kokser | coke addict |
| Rokoko | roccoco |
| Ökoton | ecotone |
| Krokodil | crocodile |
| Ökonom | economist |
| Kosel | pig |
| Kosovo | Kosovo |
| Cytosol | cytosol |
| Aerosol | aerosol |
| Kamisol | camisole |
| Konsole | console |
| Kokarde | cockade |
| Kokette | coquette |
| Kokkai | diet |
| Kokosdieb | coconut crab |