Luxembourgish. Luxembourgish is a West Germanic language that is spoken mainly in Luxembourg. About 400,000 people speak Luxembourgish worldwide.

German. German is a West Germanic language in the Indo-European language family, mainly spoken in Western and Central Europe. It is the majority and official language in Germany, Austria, Switzerland, and Liechtenstein. It is also an official language of Luxembourg, Belgium and the Italian autonomous province of South Tyrol, as well as a recognised national language in Namibia. There are also notable German-speaking communities in other parts of Europe, including: Poland, the Czech Republic, Denmark, Slovakia (Krahule), Romania, Hungary (Sopron), and France (Alsace). Overseas, sizeable communities of German-speakers are found in the Americas.

French. French is a Romance language of the Indo-European family. Like all other Romance languages, French and its closest relatives???the langues d'o??l, historically spoken in northern France and southern Belgium???descended from the Vulgar Latin of the Roman Empire. Over time, French largely supplanted these regional relatives.