Spanish language
In Spain and in some other parts of the Spanish-speaking world, Spanish is called not only (Spanish) but also (Castilian), the language from the kingdom of Castile, contrasting it with other languages spoken in Spain such as Galician, Basque, Asturian, Catalan, Aragonese and Occitan.
Demographics of Europe
Languages that are not official state languages are protected in many European countries by the European Charter for Regional or Minority Languages. These can include languages spoken by relatively many people, such as Catalan and Basque in Spain, as well as languages spoken by relatively few such as Welsh, Cornish and Scottish Gaelic in the United Kingdom.