| Klause | hermitage splash dam |
| Klausel | clause |
| Klasse | class |
| klasse | great awesome |
| Klaue | claw cloven hoof |
| Klaus | kloyz |
| Clause | clause |
| Flause | fabrication |
| Krause | ruff |
| Klausenburg | Cluj-Napoca |
| Klausner | anchorite hermit |
| klappe | cut |
| Klappe | flap mouth |
| klapsen | fan |
| Klaas | Nick |
| Kladde | notebook rough book scribbling block scribbling pad memorandum book waste book rough draft |
| Klage | lament complaint claim |
| Klampe | cleat |
| Klaps | clap |
| Klassem | classeme |