| knöpfen | button |
| Klopfen | knock |
| klopfen | knock beat tap thump |
| köpfen | behead decapitate top head |
| knüpfen | knot |
| Knospen | burgeoning |
| knospen | bud |
| Knochen | bone dog bone spanner dog bone wrench |
| Knopf | button knob |
| Knoten | knot node bend knop vertex |
| knoten | knot |
| abknöpfen | filch |
| zuknöpfen | button up |
| Hopfen | hop |
| hopfen | hop |
| Klopfer | door knocker carpet beater |
| Stopfen | plug |
| stopfen | stuff darn mend |
| Topfen | curd cheese balderdash nonsense rubbish |
| topfen | pot |