| Kastell | castellum castelet castellet |
| Kartell | cartel |
| Kaspel | swill |
| Kasel | chasuble |
| Kaste | caste |
| Kasten | box coffer cupboard |
| Castella | castella |
| basteln | tinker do handicrafts |
| Gestell | hearth stand |
| Kapitell | capital |
| Kautel | proviso |
| karteln | play cards |
| Haskell | Haskell |
| Karpell | carpel |
| Bugkastell | forecastle |
| Kasbek | Kazbek |
| Kaser | cheesemaker |
| Käser | cheesemaker |
| Kasseri | kasseri |
| Kastrat | castrato |