| Kompanie | company |
| Komparse | extra |
| Kumpanin | sidekick |
| Tympanie | bloat |
| Kampanien | Campania |
| Kampanile | campanile |
| Komanche | Comanche |
| Kommando | command |
| Kommune | commune Commune |
| Kompagnon | partner |
| Kompass | compass |
| Komplize | accomplice accessory |
| Komponist | composer |
| Komödie | comedy |
| kompakt | compact |
| kompatibel | compatible |
| Kampagne | campaign |
| Kumpan | crony |
| Kumpanei | chumminess |
| Kumanin | Cuman |