| Katzerl | kitten |
| Kater | tomcat cat tom hangover |
| Katze | cat she-cat feline |
| Krätzer | wad hook |
| Kratzer | scratch |
| Matzel | sleep |
| Patzer | blunder gaffe |
| Ketzer | heretic |
| Karzer | detention cell detention |
| Katarr | catarrh |
| Katzoff | slaughterer |
| Kätzlein | kitten |
| Kätzli | kitten |
| Katar | Qatar |
| Katarer | Qatari |
| Katarrh | catarrh |
| Kate | cabin |
| Käte | Cate Kate |
| Kathete | cathetus |
| Katzenklo | cat litter pan litter pan |