| Kattegat | Kattegat |
| Kattegatt | Kattegat |
| Katanga | Katanga |
| Attentat | assassination attempt |
| Attest | certificate |
| Ablegat | ablegate |
| Katasteramt | cadastre |
| Katja | Katya |
| Kattun | calico |
| Katzerl | kitten |
| katzenhaft | catlike |
| Kata | kata |
| Katana | katana |
| Katapult | catapult |
| Katar | Qatar |
| Katarakt | cataract |
| Kate | cabin |
| Käte | Cate Kate |
| Katechet | catechist |
| Kater | tomcat cat tom hangover |