CatalanCastilian
CatalanCastilian refers to the linguistic contact and influence between the Catalan and Castilian (Spanish) languages. These two Romance languages are spoken in neighboring regions of Spain, with Catalan being the predominant language in Catalonia, the Balearic Islands, and the Valencian Community, while Castilian is the official language of Spain. The historical and geographical proximity of these language communities has led to significant linguistic interaction.
This contact has resulted in several phenomena. Lexical borrowing is common, with words from each language
The relationship between Catalan and Castilian has also been a subject of sociolinguistic interest, particularly concerning