| Kontranym | contranym |
| Kontraalt | contralto |
| Kontrakt | compact contract |
| Kontra | con double |
| kontra | against versus |
| Kontrast | contrast |
| kontra- | counter- |
| konträr | contrarian contrary adverse |
| Konstanze | Constance |
| Kontratanz | contra |
| Kontrebande | contraband |
| Kongruenz | agreement, concord congruity |
| Konkani | Konkani |
| Konkretum | concrete noun |
| Konrad | Conrad |
| Konstante | constant |
| Konstanz | constancy Constance |
| Konstanza | faithfulness |
| Kontakt | contact |
| Kontinuum | continuum |