| български | bul-000 |
| тежка вода | |
| català | cat-000 | aigua pesant |
| čeština | ces-000 | těžká voda |
| dansk | dan-000 | tungt vand |
| Deutsch | deu-000 | schweres Wasser |
| ελληνικά | ell-000 | βαρύ ύδωρ |
| English | eng-000 | heavy water |
| Esperanto | epo-000 | peza akvo |
| suomi | fin-000 | raskas vesi |
| français | fra-000 | eau lourde |
| עברית | heb-000 | מים כבדים |
| हिन्दी | hin-000 | भारी जल |
| magyar | hun-000 | nehézvíz |
| bahasa Indonesia | ind-000 | air berat |
| italiano | ita-000 | acqua pesante |
| 日本語 | jpn-000 | 重水 |
| ქართული | kat-000 | მძიმე წყალი |
| 한국어 | kor-000 | 중수 |
| मराठी | mar-000 | जड पाणी |