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

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

During the second millennium, why did Spanish (Castilian) spread over modern-day Spain and not Leonese, Basque, Aragonese, or Catalan? - Quora

National and regional identity in Spain - Wikipedia

Wouldn't it be cool if Filipino is based on the 8 major languages of the Philippines instead of just Tagalog? - Quora

What is the difference between Catalan and Mallorquí? - Quora

What are some of the most distinct Spanish language dialects? - Quora

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 do Spain and Portugal speak different languages? Is there some sort of geographic barrier which would have led the people to have limited interaction with each other? - Quora

Are Catalans French? - Quora

Brief history of Spain and Portugal