Why are French, Italian, Portuguese, Spanish, and Romanian sometimes referred to as Romance languages

These languages are referred to as Romance languages because they evolved from Latin, the language of the Roman Empire. The term "Romance" comes from the Latin word "Romanicus," meaning "in the Roman manner." Over time, Latin developed into distinct regional dialects, which eventually became the languages we know today as French, Italian, Portuguese, Spanish, and Romanian. They share many similarities in grammar, vocabulary, and pronunciation due to their common Latin origins.