"The Telugu language has been known under several different denominations. The first name which meets us is Andhra, under which denomination it is mentioned by the Chinese pilgrim Hwen Thsang who visited India in the 7th century A.D. He tells us that the Andhras had a language of their own, written in an alphabet which did not much differ from those used in Northern India, The well known Indian author Kumarila Bhatta mentions the Aadhra-Dravida-bhasha."
January 1, 1970
https://en.wikiquote.org/wiki/Telugu_language