The term Ancient Indian Language can be summarized by the crossword solution SANSKRIT, an 8-letter word. SANSKRIT is an ancient language of India, originating in the 2nd millennium BCE and still used today. It is the primary liturgical language of Hinduism and the predominant language of most works of Hindu philosophy as well as some of the principal texts of Buddhism and Jainism. SANSKRIT has been described as the mother of all languages and is considered to be one of the oldest living languages in the world.