| Deutsch | deu-000 |
| Kern- | |
| беларуская | bel-000 | цэнтральны |
| Deutsch | deu-000 | Haupt- |
| Deutsch | deu-000 | Zentral- |
| Deutsch | deu-000 | nuklear |
| English | eng-000 | nuclear |
| Esperanto | epo-000 | kerna |
| Esperanto | epo-000 | nuklea |
| français | fra-000 | capital |
| français | fra-000 | central |
| français | fra-000 | crucial |
| français | fra-000 | essentiel |
| français | fra-000 | nucléaire |
| magyar | hun-000 | lényegi |
| magyar | hun-000 | magvas |
| interlingua | ina-000 | nucleari |
| Nederlands | nld-000 | essentieel |
| Nederlands | nld-000 | kernachtig |
| polski | pol-000 | dotyczący sedna sprawy |
| polski | pol-000 | istotny |
| polski | pol-000 | zasadniczy |
| português | por-000 | quintessencial |
| русский | rus-000 | стержневой |
| русский | rus-000 | центральный |
| русский | rus-000 | ядерный |
| español | spa-000 | nuclear |
| svenska | swe-000 | atom- |
| svenska | swe-000 | kärn- |
| svenska | swe-000 | nukleär |
| Türkçe | tur-000 | nükleer |