| Konflikt | conflict clash |
| Konfekt | candy |
| konfluent | confluent |
| Konfliktpartei | belligerent |
| Kontrakt | compact contract |
| Konfluenz | confluence |
| Konspekt | summary |
| Kontakt | contact |
| Kolik | colic |
| Konformist | conformist |
| Konfucius | Confucius |
| Konfutse | Confucius |
| Konfuzius | Confucius |
| Konoid | conoid |
| Konvent | convent |
| Könige | Kings |
| konfus | confused |
| konfuse | confuse |
| Konfetti | confetti |
| Konfliktdiamant | blood diamond |