| Katzengold | fool's gold |
| Katzenkopf | cobblestone |
| Katzenwels | catfish |
| Katzenklo | cat litter pan litter pan |
| Narrengold | fool's gold |
| Barrengold | gold bullion |
| Katzenauge | cat's eye |
| Katzenbaby | kitten |
| Katzencafé | cat café |
| Katzentür | cat flap |
| Katzenvieh | moggy |
| Katzenwelpe | kitten |
| Katzerl | kitten |
| katzenhaft | catlike |
| Katzenhai | cat shark catshark dogfish |
| Katzenpfote | cat's paw |
| ätzend | caustic |
| Korkengeld | corkage |
| Krankengeld | sick benefit sick pay sickness benefit |
| Mangold | chard Swiss chard mangold silverbeet perpetual Spinach |