Level: 1
| English | RADIATION |
| Spanish | RADIACIÓN |
| German | STRAHLUNG |
| French | RADIATION |
| Netherlands | STRALING |
| Italian | RADIAZIONE |
| Russian | РАДИАЦИЯ |
| Portuguese | RADIAÇÃO |
| Swedish | STRÅLNING |
| Danish | STRÅLING |
| Norwegian | STRÅLEFARE |
| Finnish | SÄTEILY |
| Turkish | RADYASYON |
| Polish | PROMIENIOWANIE |
| Greek | ΑΚΤΙΝΟΒΟΛΙΑ |
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| Czech | RADIACE |
| Lithuanian | RADIACIJA |
| Latvian | RADIĀCIJA |
| Estonian | KIIRGUS |
| Korean | 방사선 |
| Hungarian | SUGÁRZÁS |
| Romanian | RADIAȚIE |
| Spanish(LA) | RADIACIÓN |
| Portuguese(Br) | RADIAÇÃO |
| Belarusian (be) | ВЫПРАМЕНЬВАННЕ |
| Bulgarian (bg) | ЛЪЧЕНИЕ |
| Ukrainian (uk) | РАДІАЦІЯ |
| Serbian (sr) | ЗРАЧЕЊЕ |
| Croatian (hr) | RADIJACIJA |
| Slovak (sk) | ŽIARENIE |
| Slovenian (sl) | SEVANJE |
| Arabic (ar) | إشﻉاﻉ |
| Hebrew (he) | קרינה |
| Thai (th) | การแผ่รังสี |
| Indonesian (id) | RADIASI |
| Malay (ms) | RADIASI |
| Philipines (tl) | RADIYASYON |
| French(Ca) | RADIATION |
| ENGLISH(UK) | RADIATION |