| Kammmuschel | cloak |
| Kaurimuschel | cowrie |
| Klaffmuschel | clam |
| Kammmolch | crested newt |
| Kämmerchen | cubbyhole |
| kamerascheu | camera-shy |
| Armmuskel | arm muscle |
| Herzmuschel | cockle |
| Miesmuschel | mussel |
| Muschel | mussel clam shellfish cockle piddock scallop clamshell |
| Ohrmuschel | pinna |
| Haarbüschel | wisp |
| Kausche | thimble |
| Karausche | crucian crucian carp |
| Kartusche | cartouche |
| Mauschel | Moses kike yid |
| Warmduscher | candy-ass milksop mollycoddle wimp |
| Kambodscha | Cambodia |
| Kamuffel | fool |
| kambrisch | Cambrian |