| Sambahsa-mundialect | art-288 |
| raison | |
| Lingwa de Planeta | art-287 | reson |
| Deutsch | deu-000 | Grund |
| English | eng-000 | explanation |
| English | eng-000 | justification |
| English | eng-000 | rationale |
| English | eng-000 | reason |
| Esperanto | epo-000 | kialo |
| français | fra-000 | raison |
| français | fra-000 | raisonner |
| Nederlands | nld-000 | grond |
| Nederlands | nld-000 | reden |
| Novial | nov-000 | resone |
| русский | rus-000 | довод |
| русский | rus-000 | основание |
| русский | rus-000 | причина |
| русский | rus-000 | резон |
| español | spa-000 | razonar |
| español | spa-000 | razón |