|Type||a posteriori language|
The Letzembourgish language (Letzembourgish: Lietze Sprache) is an a constructed Germanic language, created in the year 2015, by Grand Duke Christian Newton of Letzembourg. The Grand Duchy of Letzembourg has used it as its official language since its foundation. Thus far, the language has not strayed far from its original roots. Letzembourgish is a largely Germanic language, meaning that nearly all of its grammar and vocabulary is based directly upon Dutch, German, and English.