| Koronararterie | coronary artery |
| Kornnatter | corn snake |
| Kornrasterung | stipple |
| Korbflechterin | basketmaker |
| Korbmacherin | basketmaker |
| Kornkammer | food bowl breadbasket |
| Korruptele | corruption |
| Koreanerin | Korean |
| Kornkreis | crop circle |
| Kornrade | corncockle |
| Körnerfresser | granivorous bird |
| Körperteil | body part |
| koronar | coronary |
| Orographie | orography |
| Zoroastrier | Zoroastrian |
| Frontantrieb | front-wheel drive |
| Kronanwältin | King's Counsel |
| Grönländerin | Greenlander |
| Kronsbeere | cowberry lingonberry |
| Bonapartemöwe | Bonaparte's gull |