Quite a variety, depending on the individual country in Western Europe.
Fortunately, English is commonly understood by educated Europeans.
Here are the most common languages of Western Europe:
french
The most common languages of Central and Western Europe are:EnglishFrenchSpanishItalianPortugueseDutchGermanPolishCzechSlovak
The most common languages in Western Europe are:EnglishIrishWelshScottish GaelicFrenchSpanishBasquePortugueseCatalanOccitanItalianGermanDutch/FlemishSwedishDanishNorwegian BokmalNorwegian NynorskIcelandicFrisianFinnishLuxembourgishRomaniYiddish
There are a lot more than seven languages spoken in Western Europe.The seven most common languages of Western Europe are:EnglishGermanFrenchSpanishItalianSwedishDutchHere is a more extensive list of languages in Western Europe:EnglishGermanFrenchSpanishItalianSwedishDutchDanishSwedishNorwegianIcelandicLuxembourgishIrishScottish GaelicManxWelshBasqueCatalanGalicianGreekFrisianSamiFinnishRomanschRomani
about 3% of the worlds languages are spoken in Europe.
It's simple, we learn foreign languages or employ translators/interpreters!
If you're referring to Western Europe, the languages spoken by commoners are the languages that are spoken in Europe today. The nobility generally spoke Latin--Greek if they were very educated--and later French, but the commoners tended to speak whatever language was native to that region.
Here is a partial list in no particular order:EnglishSpanishFrenchGermanItalianPortugueseDutch/FlemishDanish/NorwegianSwedishIcelandicGreekCatalanGalicianOccitanLadinoYiddish
By native speakers, the twenty most common languages in Europe are:RussianGermanTurkishEnglishItalianSpanishUkrainianPolishRomanianDutchKazakhGreekCzechPortugueseBelarusianHungarianSwedishAzerbaijaniBulgarianSerbian
For the languages of Russia, click here.For the languages of Europe, click here.
There are five romance languages in Europe. They are French, Italian, Spanish, Portugeuse and Romanian.There are five romance languages in Europe. They are French, Italian, Spanish, Portugeuse and Romanian.There are five romance languages in Europe. They are French, Italian, Spanish, Portugeuse and Romanian.There are five romance languages in Europe. They are French, Italian, Spanish, Portugeuse and Romanian.There are five romance languages in Europe. They are French, Italian, Spanish, Portugeuse and Romanian.There are five romance languages in Europe. They are French, Italian, Spanish, Portugeuse and Romanian.There are five romance languages in Europe. They are French, Italian, Spanish, Portugeuse and Romanian.There are five romance languages in Europe. They are French, Italian, Spanish, Portugeuse and Romanian.There are five romance languages in Europe. They are French, Italian, Spanish, Portugeuse and Romanian.There are five romance languages in Europe. They are French, Italian, Spanish, Portugeuse and Romanian.There are five romance languages in Europe. They are French, Italian, Spanish, Portugeuse and Romanian.
Eastern Europe
Centeral Europe, Northeren Europe and Northwestern Europe.