| Kupferrohr | copper pipe |
| Zuckerrohr | sugarcane sugar cane |
| kupferig | coppery |
| küpfern | copper |
| kupfern | copper |
| Kupfer | copper |
| Kupferdieb | copper thief |
| Kupfererz | copper ore |
| Fernrohr | telescope |
| Leerrohr | conduit |
| Panzerrohr | conduit |
| Wasserrohr | water pipe |
| Kabelrohr | conduit |
| Ofenrohr | stovepipe |
| Kupferfarbe | copper |
| Kupfergruppe | copper group |
| Kupferpaste | anti-seize |
| kupferfarben | copper |
| kupferfarbig | copper |
| Kupferkabel | copper cable |