| kristallklar | crystal clear |
| Kristallglas | crystal |
| Kristall | crystal |
| Kristallit | crystallite |
| Kristallkugel | crystal ball |
| kristallen | crystal |
| kristallin | crystalline |
| Kristallgitter | crystal lattice |
| Kristallzucker | granulated sugar |
| Krimtatar | Crimean Tatar |
| Kristallwasser | water of crystallization |
| startklar | ready |
| Kristallsystem | crystal system |
| Kritzler | scribbler |
| kristallinisch | crystalline |
| Krimineller | criminal |
| Kristallisation | crystallization |
| Kristallstruktur | crystal structure |
| Kritiker | critic |
| kristallisieren | crystallize crystallise |