| konfluent | confluent |
| Konfekt | candy |
| Konvent | convent |
| konfus | confused |
| konfuse | confuse |
| Konfluenz | confluence |
| kongruent | congruent |
| Konfutse | Confucius |
| Können | competence ability |
| können | can be able to may be allowed to know |
| könnte | might |
| Konfetti | confetti |
| Konflikt | conflict clash |
| Kongruenz | agreement, concord congruity |
| Konkani | Konkani |
| Konkurs | bankruptcy |
| Konsens | consensus consent |
| Konsul | consul |
| Konsulat | consulate |
| Konsum | consumption |