Romansh language 2000, and 77.4% declaring it as a habitually spoken language. Outside of the traditional Romansh language area, Romansh is spoken by the so-called "Romansh diaspora", meaning people who have moved out of the Romansh-speaking valleys. A significant number are found in the capital of Grisons, Chur, as well as in Swiss cities outside of Grisons. The current situation of Romansh is quite well researched. The number of speakers is known through the Swiss censuses, with the most recent having taken place in 2000, in addition to surveys by the Radio e Televisiun Rumantscha. The quantitative data from these surveys was
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