| Kapitän | captain aviator pilot Kapitän |
| Kapital | capital fund |
| kapital | major royal |
| Kapelan | capelin |
| Kapital- | capital |
| Kapitel | chapter |
| Kapitol | capitol |
| Kaplan | chaplain |
| Kavität | cavity |
| Capstan | capstan |
| Kaftan | kaftan |
| Kajetan | Cajetan |
| Kapstadt | Cape Town |
| kapiert | got it |
| Kapaun | capon |
| Kapazität | capacity capacitance |
| Kapitell | capital |
| Kapitänsbinde | captain's armband |
| Kapotte | capote |
| Kappa | kappa |