Map of Europe with flags

(SiBr4, Wikimedia CCA 3.0)

Austria (country), Austrian (nationality/adjective), an Austrian (nationality/noun), German (language)
Belgium (country), Belgian (nationality/adjective), a Belgian (nationality/noun), French and Flemish (languages)
Bosnia Herzegovina (country), Bosnian (nationality/adjective), a Bosnian (nationality/noun), Bosnian (language)
Bulgaria (country), Bulgarian (nationality/adjective), a Bulgarian (nationality/noun), Bulgarian (language)
Croatia (country), Croatian (nationality/adjective), a Croat (nationality/noun), Croatian (language)
the Czech Republic (country), Czech (nationality/adjective), the Czechs (nationality/noun), Czech (language)
Denmark (country), Danish (nationality/adjective), a Dane (nationality/noun), Danish (language)
Finland (country), Finnish (nationality/adjective), a Finn (nationality/noun), Finnish (language)
France (country), French (nationality/adjective), a Frenchman/Frenchwoman (nationality/noun), French (language)
Germany (country), German (nationality/adjective), a German (nationality/noun), German (language)
Greece (country), Greek (nationality/adjective), a Greek (nationality/noun), Greek (language)
Hungary (country), Hungarian (nationality/adjective), a Hungarian (nationality/noun), Hungarian (langauge)
Iceland (country), Icelandic (nationality/adjective), an icelander (nationality/noun), Icelandic (language)
Ireland (country), Irish (nationality/adjective), an Irishman/Irishwoman (nationality/noun), Irish and English (languages)
Italy (country), Italian (nationality/adjective), an Italian (nationality/noun), Italian (language)
Malta (country), Maltese (nationality/adjective), a Maltese (nationality/noun), English and Maltese (languages)
Montenegro (country), Montenegrin (nationality/adjective), a Montenegrin (nationality/noun), Montenegrin (language)
Norway (country),Norwegian (nationality/adjective), a Norwegian (nationality/noun), Norwegian (language)
Poland (country), Polish (nationality/adjective), a Pole (nationality/noun), Polish (language)
Portugal (country), Portuguese (nationality/adjective), the Portuguese (nationality/noun), Portuguese (language)
Russia (country), Russian (nationality/adjective), a Russian (nationality/noun), Russian (language)
Serbia (country), Serbian (nationality/adjective), a Serb (nationality/noun), Serbian (language)
Slovakia (country), Slovak (nationality/adjective), a Slovak (nationality/noun), Slovak (language)
Slovenia (country), Slovenian (nationality/adjective), a Slovene/Slovenian (nationality/noun), Slovenian (language)
Spain (country), Spain (nationality/language), a Spaniard (nationality/noun), Spanish (language)
Sweden (country), Swedish (nationality/adjective), a Swede (nationality/noun), Swedish (language)
Switzerland (country), Swiss (nationality/adjective), the Swiss (nationality/noun), French. German, Italian, Romansch (languages)
the United Kingdom (country), British (nationality/adjective), a Brit (nationality/noun), English, Welsh, Gaelic (languages)
Ukraine (country), Ukrainian (nationality/adjective), a Ukrainian (nationaity/noun), Ukrainian (language)