| brezhoneg | bre-000 |
| dianaoudek | |
| беларуская | bel-000 | няўдзячны |
| čeština | ces-000 | nevděčný |
| Deutsch | deu-000 | undankbar |
| English | eng-000 | thankless |
| English | eng-000 | unsung |
| Esperanto | epo-000 | sendanka |
| français | fra-000 | ignorant |
| français | fra-000 | ingrat |
| français | fra-000 | sans instruction |
| עברית | heb-000 | כפוי-טובה |
| magyar | hun-000 | hálátlan |
| latine | lat-000 | ingratus |
| Nederlands | nld-000 | ondankbaar |
| português | por-000 | ingrato |
| русский | rus-000 | неблагодарный |
| slovenčina | slk-000 | nevďačný |
| español | spa-000 | ingrato |
| svenska | swe-000 | otacksam |
| українська | ukr-000 | невдячний |