| Country | Language | Group | Family | % Correct |
|---|---|---|---|---|
| Russia | Russian | Slavic | Indo-European | 100%
|
| Germany, Austria | German | Germanic | Indo-European | 97%
|
| Poland | Polish | Slavic | Indo-European | 91%
|
| Czech Republic | Czech | Slavic | Indo-European | 90%
|
| United Kingdom, Ireland | English | Germanic | Indo-European | 89%
|
| Ukraine | Ukrainian | Slavic | Indo-European | 89%
|
| Sweden | Swedish | Germanic | Indo-European | 86%
|
| France, Belgium | French | Romance | Indo-European | 85%
|
| Norway | Norwegian | Germanic | Indo-European | 84%
|
| Denmark | Danish | Germanic | Indo-European | 84%
|
| Spain | Spanish | Romance | Indo-European | 82%
|
| Slovakia | Slovak | Slavic | Indo-European | 82%
|
| Ireland | Irish | Celtic | Indo-European | 81%
|
| Netherlands, Belgium | Dutch | Germanic | Indo-European | 81%
|
| Italy | Italian | Romance | Indo-European | 81%
|
| Spain (Catalonia) | Catalan | Romance | Indo-European | 81%
|
| Slovenia | Slovene | Slavic | Indo-European | 81%
|
| Serbia, Bosnia, Croatia, Montenegro | Serbo-Croatian | Slavic | Indo-European | 79%
|
| Greece | Greek | Hellenic | Indo-European | 78%
|
| Bulgaria | Bulgarian | Slavic | Indo-European | 78%
|
| Belarus | Belarusian | Slavic | Indo-European | 77%
|
| United Kingdom (Scotland) | Scottish Gaelic | Celtic | Indo-European | 76%
|
| Iceland | Icelandic | Germanic | Indo-European | 75%
|
| Romania | Romanian | Romance | Indo-European | 75%
|
| Finland | Finnish | Finno-Ugric | Uralic | 73%
|
| Portugal | Portuguese | Romance | Indo-European | 73%
|
| Hungary | Hungarian | Finno-Ugric | Uralic | 69%
|
| Estonia | Estonian | Finno-Ugric | Uralic | 68%
|
| Latvia | Latvian | Baltic | Indo-European | 67%
|
| Lithuania | Lithuanian | Baltic | Indo-European | 67%
|
| Turkey | Turkish | Oghuz | Turkic | 66%
|
| Albania, Kosovo | Albanian | Albanian | Indo-European | 59%
|
| Azerbaijan | Azeri | Oghuz | Turkic | 55%
|
| Armenia | Armenian | Armenian | Indo-European | 52%
|
| Malta | Maltese | Semitic | Afro-Asiatic | 44%
|
| Georgia | Georgian | Kartvelian | Kartvelian | 40%
|
| Spain (Basque Country) | Basque | None | None (Isolate) | 36%
|