Romansh language published in 1703, though either the Catholic variety of Sursilvan or Putèr was more commonly used there until the 20th century. In the 16th century, the language border between Romansh and German largely stabilized, and it remained almost unchanged until the late 19th century. During this period, only isolated areas became German-speaking, mainly a few villages around Thusis and the village of Samnaun. In the case of Samnaun, the inhabitants adopted the Bavarian dialect of neighboring Tyrol, making Samnaun the only municipality of Switzerland where a Bavarian dialect is spoken. The Vinschgau in South Tyrol was still Romansh-speaking in the
Romansh language a limited manner regardless. In general, Romansh is the dominant language in most of the Surselva. In the western areas, the Cadi and the Lumnezia, it is the language of a vast majority, with around 80% naming it as their language of best command, and it often being a daily language for virtually the entire population. In the eastern areas of the Gruob around Ilanz, German is significantly more dominant in daily life, though most people still use Romansh regularly. Romansh is still acquired by most children in the Cadi and Gruob even in villages where Romansh speakers are in