| Sambahsa-mundialect | art-288 |
| cuper | |
| Lingwa de Planeta | art-287 | kuprum |
| Sambahsa-mundialect | art-288 | glaugh |
| Deutsch | deu-000 | Kupfer |
| English | eng-000 | copper |
| Esperanto | epo-000 | kupro |
| français | fra-000 | cuivre |
| Nederlands | nld-000 | koper |
| Novial | nov-000 | kupre |
| русский | rus-000 | медь |
| español | spa-000 | cobre |