Level: 4
| English | BAIKAL |
| Spanish | BAIKAL |
| German | BAIKALSEE |
| French | BAÏKAL |
| Netherlands | BAIKAL |
| Italian | BAJKAL |
| Russian | БАЙКАЛ |
| Portuguese | LAGO BAIKAL |
| Swedish | BAJKALSJÖN |
| Danish | BAJKAL |
| Norwegian | BAIKAL |
| Finnish | BAIKAL-JÄRVI |
| Turkish | BAYKAL GÖLÜ |
| Polish | BAJKAŁ |
| Greek | ΒΑΙΚΑΛΗ |
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| Czech | BAJKAL |
| Lithuanian | BAIKALAS |
| Latvian | BAIKĀLS |
| Estonian | BAIKALI JÄRV |
| Korean | |
| Hungarian | BAJKÁL |
| Romanian | BAIKAL |
| Spanish(LA) | BAIKAL |
| Portuguese(Br) | LAGO BAIKAL |
| Belarusian (be) | ВОЗЕРА БАЙКАЛ |
| Bulgarian (bg) | БАЙКАЛ |
| Ukrainian (uk) | БАЙКАЛ |
| Serbian (sr) | БАЈКАЛСКО ЈЕЗЕРО |
| Croatian (hr) | BAJKALSKO JEZERO |
| Slovak (sk) | BAJKALSKÉ JAZERO |
| Slovenian (sl) | BAJKALSKO JEZERO |
| Arabic (ar) | بحيرة بايكال |
| Hebrew (he) | ימת באיקל |
| Thai (th) | ทะเลสาบไบคาล |
| Indonesian (id) | DANAU BAIKAL |
| Malay (ms) | TASIK BAIKAL |
| Philipines (tl) | LAWA NG BAIKAL |
| French(Ca) | BAÏKAL |
| ENGLISH(UK) | BAIKAL |