| Katakombe | catacomb |
| Katatonie | catatonia |
| Kathole | papist |
| Hekatombe | hecatomb |
| Katakana | katakana |
| Katalane | Catalan |
| Katalexe | catalexis |
| Katalog | catalog catalogue |
| Katalonien | Catalonia |
| Katalyse | catalysis |
| Kategorie | category |
| Kathode | cathode |
| Abkomme | descendant |
| Nachkomme | descendant |
| A-Bombe | A-bomb |
| Atombombe | atomic bomb nuclear bomb A-bomb atom bomb fission bomb nuke nuclear weapon |
| Autobombe | car bomb |
| Fassbombe | barrel bomb |
| Fotobombe | photobomb |
| Trombe | tornado |