| Karnataka | Karnataka |
| Karateka | karateka |
| Karacke | carrack |
| Karlstadt | Karlovac |
| Karnotit | carnotite |
| Karakal | caracal |
| Karaoke | karaoke |
| Karat | carat karat |
| Karate | karate |
| Karawane | caravan |
| Karneval | carnival Shrovetide |
| Karpaten | Carpathians Carpathian Mountains |
| Karyatide | caryatid |
| Kärnten | Carinthia |
| Kärntner | Carinthian |
| Harntrakt | urinary tract |
| Arnika | arnica leopard's bane mountain arnica mountain tobacco wolf's bane |
| Barnabas | Barnaby |
| Warnbake | vertical panel vertical panel barricade |
| Anatas | anatase |