| Novial | nov-000 |
| mutual | |
| Lingwa de Planeta | art-287 | mutuale |
| Sambahsa-mundialect | art-288 | mutual |
| Deutsch | deu-000 | gegenseitig |
| English | eng-000 | mutual |
| English | eng-000 | reciprocal |
| Esperanto | epo-000 | reciproka |
| Nederlands | nld-000 | wederzijdsch |
| русский | rus-000 | взаимный |