| Klapsmühle | madhouse |
| Klappmütze | hooded seal |
| Klappstuhl | folding chair |
| Klarspüler | rinse aid |
| Klatsche | flyswatter blabbermouth |
| Gasmule | Gasmoulos |
| Handmühle | grinding stone |
| Sägemühle | sawmill |
| Dampfmühle | steam mill |
| Salzmühle | salt grinder salt mill |
| Ölmühle | oil mill |
| Klappbrücke | bascule bridge |
| Klatschen | clap |
| klatschen | clap slap smack splash gossip backbite mardle |
| Klavikula | clavicle |
| Klärgrube | septic tank |
| klappe | cut |
| Klappe | flap mouth |
| klapsen | fan |
| Klamotte | big lump of rock rag rock stone brick shattered dirt gear junk book old oldie play trashy ham lowbrow farce bawdy cheap droll drollery riotous |