These language codes are used for the lang attribute.
| Language | Code | Language | Code |
|---|---|---|---|
| English | en | US English | en-US |
| Japanese | ja | German | de |
| French | fr | Italian | it |
| Spanish | es | Greek | el |
| Portuguese | pt | Dutch | nl |
| Russian | ru | Polish | pl |
| Chinese | zh | Korean | ko |
| Latin | la | Swahili | sw |