| Karibufell | caribou fur |
| Karibu | caribou |
| Karakalfell | caracal fur |
| Karamell | caramel |
| Karbunkel | carbuncle |
| Karobube | jack of diamonds |
| Karpell | carpel |
| Kartell | cartel |
| Kartoffel | potato |
| Karussell | carousel merry-go-round |
| Mariazell | torpedo |
| kribbeln | tingle |
| Bärenfell | bear skin |
| Kapitell | capital |
| kriminell | criminal |
| Karamelle | caramel |
| Kardanwelle | cardan shaft |
| Karela | bitter melon |
| Karfunkel | carbuncle |
| Karien | Caria |