| Feenkreis | fairy circle fairy ring |
| Senkreis | cutting |
| Inkreis | incircle |
| Kornkreis | crop circle |
| Regelkreis | closed loop control loop |
| Tierkreis | zodiac |
| Besenreis | idiopathic telangiectases spider veins |
| Fernreise | long-distance journey long-distance travel long-haul journey |
| Meereis | sea ice |
| Breitenkreis | latitude |
| Denkweise | mindset |
| Längenkreis | line |
| Bedenkzeit | respite time for consideration |
| Fadenkreuz | crosshairs reticle crosshair |
| Hirnkrebs | brain cancer |
| Kornkrebs | wheat weevil |
| Frankreich | France |
| Pankreas | pancreas salivary gland of the abdomen |
| einkreisen | circle |
| Halbkreis | semicircle |