Level: 2
| English | FISSION |
| Spanish | FISIÓN |
| German | SPALTUNG |
| French | FISSION |
| Netherlands | KERNSPLIJTING |
| Italian | FISSIONE |
| Russian | РАСЩЕПЛЕНИЕ |
| Portuguese | FISSÃO |
| Swedish | FISSION |
| Danish | OPSPLITNING |
| Norwegian | SPALTING |
| Finnish | HAJOAMINEN |
| Turkish | BÖLÜNÜM |
| Polish | DZIELENIE |
| Greek | ΔΙΑΣΠΑΣΗ |
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| Czech | ŠTĚPENÍ |
| Lithuanian | SKILIMAS |
| Latvian | SKALDĪŠANA |
| Estonian | LÕHUSTUS |
| Korean | 분열하다 |
| Hungarian | MAGHASADÁS |
| Romanian | FISIUNE |
| Spanish(LA) | FISIÓN |
| Portuguese(Br) | FISSÃO |
| Belarusian (be) | ДЗЯЛЕННЕ |
| Bulgarian (bg) | РАЗЦЕПВАНЕ |
| Ukrainian (uk) | РОЗЩЕПЛЕННЯ |
| Serbian (sr) | ЦЕПАЊЕ |
| Croatian (hr) | CIJEPANJE |
| Slovak (sk) | ŠTIEPENIE |
| Slovenian (sl) | FIZIJA |
| Arabic (ar) | انشطار |
| Hebrew (he) | ביקוע |
| Thai (th) | การแยก |
| Indonesian (id) | FISI |
| Malay (ms) | PEMBELAHAN |
| Philipines (tl) | FISSION |
| French(Ca) | FISSION |
| ENGLISH(UK) | FISSION |