| Karbon | Carboniferous |
| Karbonat | carbonate |
| Karton | carton |
| Kardone | cardoon |
| Karien | Caria |
| Karin | Karin |
| karbonische | Carboniferous |
| karren | cart bring |
| Karren | cart Karren |
| Karmin | carmine crimson |
| Karo | diamonds |
| Karok | Karok Karuk |
| karden | card cull tease |
| kargen | economize |
| kariös | decayed |
| Carban | carbane |
| Farbton | colour hue shade tint |
| darben | pinch starve suffer want |
| färben | dye colour |
| Sabon | meridian |