What are the differences among Iberian languages like Catalan, Castillian, Leonese, Asturian, and with them, the differences among these nations? - Quora

Answer (1 of 3): Aragonés, Asturian and Castilian all bear a strong resemblance to each other in terms of grammar, vocabulary and pronunciation because they all belong to the Ibero-Romance family of languages, but Catalan belongs to the Gallo-Romance family of Romance languages, which gives it mo

Why should we choose to study Spanish over other languages? What are some unique qualities of Spanish that make it better than other languages? - Quora

How is the Basque culture distinct from the rest of Spain historically and linguistically? - Quora

How does a person who only knows one variant of a language such as English or Spanish learn another variant of that language (Mexican vs. Castilian)? - Quora

What's the difference between Spain and Castile? - Quora

Brief history of Spain and Portugal

In the Iberian peninsula, why do languages like Castilian and Portuguese and to an extent Catalan thrive while languages like Leonese, Aragonese, Basque and Galician do not? - Quora

Why are the Spanish also known as the Castilians rather than the Leonese? - Quora

What are the differences among Iberian languages like Catalan, Castillian, Leonese, Asturian, and with them, the differences among these nations? - Quora

Which Language was first spoken: Castilian or Galician? What's the oldest text that proves it? Which is a dialect of which? - Quora

What are the differences and similarities between Catalan and Spanish? - Quora

National and regional identity in Spain - Wikipedia