Dravidian language family is approximately 4,500 years old https://www.mpg.de/11987643/dravidian-language-family
The Dravidian language family, varieties of which are spoken by 220 million people across South Asia, is crucial in understanding the prehistory not only of the subcontinent but of Eurasia as a whole.
South Asia, reaching from Afghanistan in the west and Bangladesh in the east, is