| Sambahsa-mundialect | art-288 |
| vulbh | |
| Lingwa de Planeta | art-287 | letakuta |
| Deutsch | deu-000 | Briefumschlag |
| English | eng-000 | envelope |
| Esperanto | epo-000 | kuverto |
| français | fra-000 | enveloppe |
| Nederlands | nld-000 | envelop |
| Novial | nov-000 | kuverte |
| русский | rus-000 | конверт |
| español | spa-000 | sobre |