| koppen | climb belch |
| Koppel | paddock coupler belt |
| koppeln | connect couple dock join link dead reckoning |
| köpfen | behead decapitate top head |
| moppen | mop |
| foppen | befool delude tease |
| poppen | fuck |
| kappen | cut prune catch castrate |
| kippen | cant tilt tip overturn |
| Koppler | coupling |
| Kopte | Copt |
| Koptin | Copt |
| Kopie | copy duplicate blueprint manifold replica replication print reprint |
| Köper | twill |
| köpfeln | head |
| Fopper | heckler |
| Noppe | nap |
| Oppeln | Opole |
| doppeln | double |
| ploppen | plop |