| Kreationist | creationist |
| Kreationistin | creationist |
| kreationistisch | creationist |
| Kreation | creation |
| kreationär | creationarily |
| Kreationismus | creationism |
| Kremation | cremation |
| Kreativität | creativity |
| Isolationist | isolationist |
| Latinist | Latinist |
| Perfektionist | perfectionist |
| Protektionist | protectionist |
| Rezeptionist | receptionist |
| Kantonist | cantonist |
| Kryptonit | Kryptonite |
| Kreuzkönig | king of clubs |
| Krematorium | crematory crematorium |
| Kretikus | cretic |
| Kretin | cretin |
| Kretinismus | cretinism |