| Language number | Name of language | Name of the alphabet | Family |
|---|---|---|---|
| 1 | Polish | Latin | Indo-European West Slavonic |
| 2 | Russian | Grażdanka (Cyrillic) | Indo-European East Slavonic |
| 3 | Czech | Latin | Indo-European West Slavonic |
| 4 | Slovak | Latin | Indo-European West Slavonic |
| 5 | English | Latin | Indo-European West Germanic |
| 6 | French | Latin | Indo-European West Romance |
| 7 | Bulgarian | Cyrillic | Indo-European South Slavic |
| 8 | Arabic | Arabic (Aramaic) | Afro-Asiatic Sematic |