| Novial | nov-000 |
| preserva | |
| Lingwa de Planeta | art-287 | preservi |
| Sambahsa-mundialect | art-288 | preserve |
| Deutsch | deu-000 | konservieren |
| English | eng-000 | maintain |
| English | eng-000 | preserve |
| Esperanto | epo-000 | konservi |
| Nederlands | nld-000 | behoeden |
| Nederlands | nld-000 | conserveren |
| русский | rus-000 | сберегать |
| русский | rus-000 | сохранять |