• German: Spoken in Germany and Austria.
• Austrian German: A variant of German spoken in Austria.
• Swiss German: A variety of German spoken in Switzerland.
• French: The official language of France and spoken in parts of Switzerland and Luxembourg.
• Luxembourgish: The national language of Luxembourg.
• Dutch: Spoken in the Netherlands and Belgium.
• Flemish: A Dutch dialect spoken in Flanders, the Dutch-speaking part of Belgium.
• Belgian French: Spoken in Wallonia, the French-speaking part of Belgium.
• Italian: The official language of Italy and spoken in parts of Switzerland.
• Romansh: Spoken in parts of Switzerland.

These languages contribute to the cultural tapestry of Central Europe.