| Kupfer | copper |
| küpfern | copper |
| kupfern | copper |
| kupferig | coppery |
| Kupfererz | copper ore |
| Kupferdieb | copper thief |
| Kupferrohr | copper pipe |
| Hüpfer | skip grasshopper |
| Küfer | cooper |
| Kupee | coupé |
| Kupferfarbe | copper |
| Kupferpaste | anti-seize |
| Kuppler | matchmaker |
| Kupferkabel | copper cable |
| Kupfermünze | copper |
| Kuppe | top |
| Kuppel | dome cupola |
| kupiert | broken truncated uneven cropped cut docked |
| Tupfen | fleck |
| lüpfen | raise |
| lupfen | lift |