Level: 3
| English | INFILTRATION |
| Spanish | INFILTRACIÓN |
| German | INFILTRATION |
| French | INFILTRATION |
| Netherlands | INFILTRATIE |
| Italian | INFILTRAZIONE |
| Russian | ИНФИЛЬТРАЦИЯ |
| Portuguese | INFILTRAÇÃO |
| Swedish | INFILTRERING |
| Danish | INFILTRATION |
| Norwegian | INFILTRASJON |
| Finnish | TUNKEUTUMINEN |
| Turkish | İNFILTRASYON |
| Polish | INFILTRACJA |
| Greek | ΔΙΕΙΣΔΥΣΗ |
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| Czech | INFILTRACE |
| Lithuanian | INFILTRACIJA |
| Latvian | INFILTRĀCIJA |
| Estonian | INFILTRATSIOON |
| Korean | |
| Hungarian | BESZIVÁRGÁS |
| Romanian | INFILTRARE |
| Spanish(LA) | INFILTRACIÓN |
| Portuguese(Br) | INFILTRAÇÃO |
| Belarusian (be) | ІНФІЛЬТРАЦЫЯ |
| Bulgarian (bg) | ИНФИЛТРАЦИЯ |
| Ukrainian (uk) | ІНФІЛЬТРАЦІЯ |
| Serbian (sr) | ИНФИЛТРАЦИЈА |
| Croatian (hr) | INFILTRACIJA |
| Slovak (sk) | INFILTRÁCIA |
| Slovenian (sl) | INFILTRACIJA |
| Arabic (ar) | تصفية |
| Hebrew (he) | הסתננות |
| Thai (th) | การแทรกซึม |
| Indonesian (id) | PENYUSUPAN |
| Malay (ms) | PENYUSUPAN |
| Philipines (tl) | PAGLUSOT |
| French(Ca) | INFILTRATION |
| ENGLISH(UK) | INFILTRATION |