Level: 2
| English | DENSITY |
| Spanish | DENSIDAD |
| German | DICHTE |
| French | DENSITÉ |
| Netherlands | DICHTHEID |
| Italian | DENSITÀ |
| Russian | ПЛОТНОСТЬ |
| Portuguese | DENSIDADE |
| Swedish | TÄTBEFOLKAT |
| Danish | BEFOLKNINGSTÆTHED |
| Norwegian | DENSITET |
| Finnish | TIHEYS |
| Turkish | YOĞUNLUK |
| Polish | ZAGĘSZCZENIE |
| Greek | ΠΥΚΝΟΤΗΤΑ |
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| Czech | ZALIDNĚNÍ |
| Lithuanian | TANKIS |
| Latvian | BLĪVUMS |
| Estonian | TIHEDUS |
| Korean | |
| Hungarian | SŰRŰSÉG |
| Romanian | DENSITATE |
| Spanish(LA) | DENSIDAD |
| Portuguese(Br) | DENSIDADE |
| Belarusian (be) | ШЧЫЛЬНАСЦЬ |
| Bulgarian (bg) | ПЛЪТНОСТ |
| Ukrainian (uk) | ЩІЛЬНІСТЬ |
| Serbian (sr) | ГУСТИНА |
| Croatian (hr) | GUSTOĆA |
| Slovak (sk) | HUSTOTA |
| Slovenian (sl) | GOSTOTA |
| Arabic (ar) | كثافة الكتلة |
| Hebrew (he) | צפיפות |
| Thai (th) | ความหนาแน่น |
| Indonesian (id) | MASSA JENIS |
| Malay (ms) | KETUMPATAN |
| Philipines (tl) | KAKAPALAN |
| French(Ca) | DENSITÉ |
| ENGLISH(UK) | DENSITY |