41 European languages :
Albanian, Basque, Belarusian, Bosnian, Bulgarian, Catalan, Croatian, Czech, Danish, Dutch, English, Estonian, Finnish, Flemish, French, German, Greek, Hungarian, Icelandic, Irish, Italian, Latvian, Lithuanian, Luxembourgish, Macedonian, Maltese, Moldovan, Norwegian, Polish, Portuguese, Romanian, Russian, Scottish Gaelic, Serbian, Slovak, Slovene, Spanish, Swedish, Turkish, Ukrainian, Welsh .
With open borders in Europe, you hear these languages all the time !
(I guess, I can't tell one from an other...)
And even if you know them all,
you may still be at a loss for words in our multicultural society ...!
(Many immigrants mainly of Arabic and African origin,
I read somewhere : As much as 24%)