Linguistic Diversity and the Evolution of Spanish Languages

1. Languages in Contact: Linguistic Diversity

Language is the primary communication tool used by a community and is considered a fundamental part of their culture. A dialect is a local or regional variety of a language that does not prevent communication between speakers. Languages that share a common origin belong to the same linguistic family.

Language Contact: Bilingualism and Diglossia

• Bilingualism: This phenomenon occurs in communities where speakers use two or more languages (plurilingualism). The most common case is the coexistence of two languages in the same territory. When two official languages hold equal social and cultural value, it is known as horizontal bilingualism.
• Diglossia: This term refers to the coexistence of two languages where each serves a distinct social function or identity.

2. The Formation Process of Spanish Languages

Historical Dialects

• The Aragonese: Originating from the ancient Navarro-Aragonese dialect, it once extended across parts of Navarre and Aragon. Currently limited to the Pyrenees valleys, its features include:
  • Diphthongization of 'o' into 'ue'.
  • Conservation of consonant groups like 'pl', 'cl', and 'fl'.
  • Use of definite articles: 'o', 'a', 'os', 'as'.
  • Maintenance of the initial 'f'.
• The Asturian-Leonese: Surviving today as Bable, these dialects are spoken in regions including León, Zamora, Salamanca, Cáceres, Santander, and Asturias. Key features include:
  • Diphthongization of Latin vowels.
  • No reduction of the 'ie' diphthong.
  • Maintenance of the Latin initial 'f'.

3. The Languages of Spain

The Castilian Language

Castilian is currently one of the most important languages in the world. It extended across the entire Spanish territory, where it is an official language. It is also the official language of 19 countries in Hispanic South and Central America, and is spoken in parts of Morocco and the Sahara. Its global reach is significant, with over 40 million speakers in the United States.

History: Linguistic unification began during the reign of the Catholic Monarchs. By the 16th and 17th centuries, the language began to be referred to as Spanish.