Answer:
Hindu is a religion Hinduism, also known as Sanatana Dharma, is the world's oldest living religion. It is a natural religion, meaning its philosophies and practices are considered universally accessible through sincere study, reason, and experience apart from special revelation.
Hindu or Hindi is more precisely Modern Standard Hindi, is an Indo-Aryan language spoken chiefly in the Hindi belt region encompassing parts of northern, central, eastern and western India.
Sample of Hindu or Hindi language:
यह हिंदू या हिंदी भाषा का उदाहरण है
(yah hindoo ya hindee bhaasha ka udaaharan hai)
(This is an example of Hindu or Hindi language)
