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In page Languages of Switzerland:

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While the French-speaking Swiss prefer to call themselves Romands and their part of the country is Romandy, the German-speaking Swiss used to (and, colloquially, still do) refer to the French-speaking Swiss as "Welsche", and to their area as Welschland, which has the same etymology as the English Welsh (see Walha).[citation needed] Research shows that individuals with a French-sounding name in the German-speaking part suffer from social discrimination.[2][3]