| Klöpplerin | lacemaker |
| Kupplerin | matchmaker |
| Koppler | coupling |
| Klempnerin | plumber |
| Klopfen | knock |
| klopfen | knock beat tap thump |
| Klopapier | loo paper toilet paper |
| Klopfer | door knocker carpet beater |
| Kloppe | a kind of |
| Klöppel | clapper lace bobbin |
| klötern | clatter |
| ploppen | plop |
| galoppieren | gallop |
| koppeln | connect couple dock join link dead reckoning |
| koppen | climb belch |
| Kuppler | matchmaker |
| Klappladen | flap |
| Killerin | hitman |
| Klerikerin | clergyperson |
| Kritzlerin | scribbler |