| konspirativ | conspirative |
| Konspiration | conspiracy |
| inspirativ | inspiring |
| konservativ | conservative tory |
| konstitutiv | founding |
| kooperativ | cooperative |
| Komparativ | comparative |
| Konsekration | dedication |
| konativ | conative |
| konsekutiv | consecutive |
| konstruktiv | design constructive |
| Inspirator | inspirer |
| Inspiration | inspiration |
| Kooperative | cooperative |
| operativ | surgical operative operational strategic |
| Komitativ | comitative case |
| komputativ | computational computative |
| Konsultation | consultation |
| Konvertit | convert |
| Konvervative | conservative |