Answer:
Luxembourgish, a language unique to Luxembourg, is most closely related to German.
Step-by-step explanation:
- Luxembourg is a country in Europe which shares its boundaries with Germany, Belgium, and France.
- The 'name of the country' and the 'name of the national language' of the country both come from the name of its capital city Luxembourg.
- Luxembourgish is a unique language native to Luxembourg which derives its base from German and Dutch.
- Though there is a Dutch touch to the language, it is more close to German.