| Konservativer | conservative |
| Konvervative | conservative |
| konservativ | conservative tory |
| Konservator | conservator |
| Konservatismus | conservatism |
| konserviert | canned |
| Unservater | paternoster |
| Kooperative | cooperative |
| Konsekration | dedication |
| Konservativismus | conservatism |
| Konservatorium | conservatoire |
| Konterbier | hair of the dog |
| Konserve | preserve |
| Konversation | conversation |
| erzkonservativ | ultraconservative |
| konsekutiv | consecutive |
| konservieren | can conserve preserve tin uphold |
| konspirativ | conspirative |
| konstruktiv | design constructive |
| konzertiert | concerted |