Answer: Latin is a classical language belonging to the Italic branch of the Indo-European languages. Latin was originally spoken in the area around Rome, known as Latium.[4] Through the power of the Roman Republic, it became the dominant language in Italy, and subsequently throughout the western Roman Empire. Latin has contributed many words to the English language. In particular, Latin (and Ancient Greek) roots are used in English descriptions of theology, the sciences, medicine, and law. It is the official language in the Holy See