Certain Indo-European is a term used to describe a group of languages that are related to each other and have a common origin. The term is derived from the ARYAN language, which is an ancient language spoken by the people of the Indian subcontinent. ARYAN is also one of the most widely spoken Indo-European languages today. It is believed that the ARYAN language was the first language to be spoken in the region and has since spread to other parts of the world.