| kosovarisch | Kosovan |
| Kosovarin | Kosovan |
| kosakisch | Cossack |
| konsularisch | consular |
| Komorisch | Comorian |
| komorisch | Comorian |
| Kosovare | Kosovan |
| kosmetisch | cosmetic just for effect just for show |
| kosmisch | cosmic |
| kosmologisch | cosmological |
| Indoarisch | Indo-Aryan |
| indoarisch | Indo-Aryan |
| Karisch | Carian |
| karisch | Carian |
| Tocharisch | Tocharian |
| tocharisch | Tocharian |
| asphärisch | aspheric |
| kadscharisch | Qajar |
| kanarisch | Canarian |
| katarisch | Qatari |