| Lingwa de Planeta | art-287 |
| sekret-ney | |
| Lingwa de Planeta | art-287 | sekret |
| Sambahsa-mundialect | art-288 | secret |
| Deutsch | deu-000 | geheim |
| Deutsch | deu-000 | heimlich |
| English | eng-000 | secret |
| Esperanto | epo-000 | sekreta |
| Nederlands | nld-000 | zeggen |
| Novial | nov-000 | sekret |
| русский | rus-000 | секретный |