| kurzärmelig | short-sleeved |
| kurzfristig | rapid short |
| kurzlebig | short-lived ephemeral passing |
| kurzweilig | entertaining |
| kurzwellig | shortwave |
| langärmelig | long-sleeved |
| krümelig | friable |
| krakeelig | raucous |
| Kurländerin | Courlander |
| Kurzhantel | dumbbell |
| Kurzwaren | haberdashery |
| kurzbeinig | short-legged |
| kurzkettig | short-chain |
| kurzzeitig | short-term |
| Kuratel | tutelage |
| Kurzname | abbreviation |
| Kurzware | notion |
| Kurzweil | pastime amusement diversion |
| Kurzwelle | shortwave |
| Kürzel | abbreviation |