| Kompagnon | partner |
| Kompanie | company |
| Kumpanin | sidekick |
| Kampagne | campaign |
| Tympanon | tympanum |
| Kommagene | Commagene |
| Kommandör | commander |
| Komplizin | accomplice |
| Kommando | command |
| Kommunion | Communion |
| Komparation | comparison |
| Komparator | comparator |
| Komparse | extra |
| Kompass | compass |
| komatös | comatose |
| kompakt | compact |
| Pompon | bobble |
| Kampanien | Campania |
| Kumpan | crony |
| Kumpanei | chumminess |