| kontextuell | contextual |
| Kontext | context |
| konzeptuell | conceptual |
| pansexuell | pansexual |
| Kontobuch | account book |
| Kontraalt | contralto |
| Konnex | connex |
| Konsul | consul |
| Konter | counter-attack |
| Konterfei | portrait |
| Kontinuum | continuum |
| Kontrolle | inspection control |
| Kontur | contour outline |
| kongenial | congenial |
| konter- | counter- |
| kontern | counter |
| konvex | convex |
| Kortex | cortex |
| Kotext | cotext |
| textuell | textual |