| Esperanto | epo-000 |
| kvadrategala | |
| беларуская | bel-000 | ідэмпатэнтны |
| català | cat-000 | idempotent |
| Deutsch | deu-000 | idempotent |
| English | eng-000 | idempotent |
| français | fra-000 | idempotent |
| magyar | hun-000 | idempotens |
| íslenska | isl-000 | sjálfvalda |
| polski | pol-000 | idempotentny |
| русский | rus-000 | идемпотентный |
| slovenčina | slk-000 | idempotent |
| slovenčina | slk-000 | idempotenčný |
| español | spa-000 | idempotente |
| svenska | swe-000 | idempotent |