| Zyklop | cyclops |
| Zyklon | cyclone |
| Kyklop | cyclops |
| Zyklone | cyclone |
| Zykloplegie | cycloplegia |
| Zyklus | cycle |
| Zykloide | cycloid |
| Klo | loo toilet lavatory bog convenience |
| Klon | clone |
| Klops | meatball howler |
| Cholop | kholop |
| Flop | flop |
| Rezyklat | recyclate |
| Zyklotron | cyclotron |
| Zyklopenmauer | cyclopean wall |
| zyklisch | cyclic |
| Senklot | plummet |
| Ekloge | eclogue |
| Kloppe | a kind of |
| Klotz | block |