Romansh language German is also acquired in two varieties: Swiss German and Standard German. Additionally, in Val Müstair many people also speak Bavarian German as a second language. Aside from German, many Romansh also speak additional languages such as French, Italian, or English, learned at school or acquired through direct contact. The Swiss census of 1990 and 2000 asked for the "language of best command" as well as for the languages habitually used in the family, at work, and in school. Previous censuses had only asked for the "mother tongue". In 1990, Romansh was named as the "language of best command" by
Romansh language Sursilvan in the west and the dialects of the Engadine in the east, with Sutsilvan and Surmiran forming a transition zone between them. The Engadinese varieties "Putèr" and "Vallader" are often referred to as one specific variety known as "Ladin" (rm. ), which is not to be confused with the closely related language in Italy's Dolomite mountains also known as Ladin. Sutsilvan and Surmiran are sometimes grouped together as Central Romansh (rm. "Grischun central"), and then grouped together with Sursilvan as "Rhenish Romansh" (in German, "Rheinischromanisch"). One feature that separates the Rhenish varieties from Ladin is the retention of the