| Kupferkabel | copper cable |
| Kupferfarbe | copper |
| kupferfarben | copper |
| Kupferpaste | anti-seize |
| kupferfarbig | copper |
| Kupferdieb | copper thief |
| Kuchengabel | pastry fork |
| komfortabel | comfortable |
| operabel | operable |
| vulnerabel | vulnerable |
| kupferig | coppery |
| küpfern | copper |
| kupfern | copper |
| Kupfer | copper |
| Kupfererz | copper ore |
| Kupfermünze | copper |
| Kupferrohr | copper pipe |
| kupieren | blend crop cut dock arrest check suppress |
| Töpferware | pottery |
| Töpferwaren | earthenware |