| Sambahsa-mundialect | art-288 |
| obscure | |
| Lingwa de Planeta | art-287 | bukoni-ney |
| Deutsch | deu-000 | obskur |
| English | eng-000 | obscure |
| English | eng-000 | unheard of |
| Esperanto | epo-000 | nekonata |
| français | fra-000 | obscur |
| Nederlands | nld-000 | obscuur |
| Novial | nov-000 | obskur |
| русский | rus-000 | неизвестный |
| español | spa-000 | oscuro |