| Konsumware | commodity |
| konsumieren | consume |
| Ransomware | ransomware |
| Konsumtion | consumption |
| Konsommee | consomme |
| Konsulat | consulate |
| Konsum | consumption |
| Konsument | consumer |
| Konsumgut | final good |
| Konsumquote | consumption rate |
| Kosovare | Kosovan |
| Konfutse | Confucius |
| Konfuzianer | Confucian |
| Konstanze | Constance |
| konfuse | confuse |
| Konautor | coauthor |
| Konfitüre | jam confiture |
| Konifere | conifer conifers |
| Konklave | conclave |
| Konkubine | concubine |