| En. names | Pl. names | % Correct |
|---|---|---|
| Poland | Polska | 96%
|
| Germany | Niemcy | 92%
|
| Czechia | Czechy | 90%
|
| France | Francja | 90%
|
| Spain | Hiszpania | 89%
|
| Belgium | Belgia | 87%
|
| Finland | Finlandia | 87%
|
| Ireland | Irlandia | 87%
|
| Norway | Norwegia | 87%
|
| Portugal | Portugalia | 87%
|
| Russia | Rosja | 87%
|
| Ukraine | Ukraina | 87%
|
| Italy | Włochy | 87%
|
| Belarus | Białoruś | 86%
|
| Estonia | Estonia | 86%
|
| Greece | Grecja | 86%
|
| Albania | Albania | 84%
|
| Lithuania | Litwa | 84%
|
| Sweden | Szwecja | 83%
|
| Austria | Austria | 82%
|
| Slovakia | Słowacja | 82%
|
| Denmark | Dania | 81%
|
| Iceland | Islandia | 81%
|
| Bulgaria | Bułgaria | 77%
|
| Latvia | Łotwa | 75%
|
| Andorra | Andora | 74%
|
| Netherlands | Holandia | 74%
|
| United Kingdom | Wielka Brytania | 74%
|
| Croatia | Chorwacja | 73%
|
| Slovenia | Słowenia | 73%
|
| Malta | Malta | 72%
|
| Kosovo | Kosowo | 71%
|
| Luxembourg | Luksemburg | 70%
|
| Monaco | Monako | 70%
|
| Serbia | Serbia | 70%
|
| Hungary | Węgry | 69%
|
| Romania | Rumunia | 68%
|
| San Marino | San Marino | 68%
|
| Switzerland | Szwajcaria | 68%
|
| Vatican City | Watykan | 66%
|
| Moldovia | Mołdawia | 63%
|
| Bosnia and Hercegovina | Bośnia i Hercegowina | 60%
|
| Liechtenstein | Liechtenstein | 60%
|
| Montenegro | Czarnogóra | 56%
|
| North Macedonia | Macedonia Północna | 54%
|