Romansh language Grisons, the language borders largely stabilized in the 16th century and remained almost unchanged until the 19th century. This language area is often called the "Traditional Romansh-speaking territory", a term introduced by the statistician Jean-Jacques Furer based on the results of the Swiss censuses. Furer defines this language area as those municipalities in which a majority declared Romansh as their mother tongue in any of the first four Swiss censuses between 1860 and 1888. In addition, he includes Fürstenau. This represented 121 municipalities at the time, corresponding to 116 present-day municipalities. The villages of Samnaun, Sils im Domleschg, Masein, and
Romansh language acquire Romansh in order to fit in. In the Lower Engadine by contrast, Romansh is the majority language virtually everywhere, with over 80% reporting it as a habitually spoken language in most villages. The status of Romansh is even stronger in the Val Müstair, where 86.4% report to speak it habitually, and 74.1% as their language of best command. In the Lower Engadine, outsiders are generally expected to learn Romansh if they wish to be integrated into the local community and take part in social life. In addition, there is often pressure from inside the family to learn Romansh. Overall,