| Krypta | crypt |
| Krypte | crypt |
| Krypton | krypton |
| krypto- | crypto- |
| Koryphäe | leader prominent person coryphaeus |
| Kryptide | cryptid |
| Prypjat | Pripyat |
| Lapta | lapta |
| Kryostase | cryostasis |
| Kryotron | cryotron |
| Kryptogame | cryptogam |
| Kryptonit | Kryptonite |
| Kryptonym | cryptonym |
| kryophil | cryophilic |
| kryptisch | cryptic concealed cryptical hidden secret |
| Ägypten | Egypt |
| Ägypter | Egyptian |
| Dioptas | dioptase |
| Diptam | gas plant |
| hepta- | hepta- |