| Knauser | miser |
| knausern | skimp economize |
| Knauserin | miser |
| knauserig | stingy greedy |
| Knacker | buster |
| knatter | high |
| Knaller | firecracker |
| Knäuel | ball clew knawel |
| knapsen | economize |
| Ganauser | gander |
| Klausner | anchorite hermit |
| Klause | hermitage splash dam |
| Klausel | clause |
| Klausur | enclosure exam test |
| Krause | ruff |
| Mauser | moult |
| Kaser | cheesemaker |
| Käser | cheesemaker |
| Kaiser | emperor |
| Knacken | snap |
| knacken | crack nap sleep |