A previously unknown manuscript on the philosophy of language, titled 'Sabda-Samskara', has been identified in a private archive in Madurai, Tamil Nadu. The text, written in the Grantha script on seasoned palm leaves, explores the Vyakaranic (grammatical) theory that the purification of language directly leads to the purification of the mind. It argues that every phoneme in the Sanskrit language has a corresponding psychological effect, and that the disciplined use of 'Truth-Sound' can alter the consciousness of both the speaker and the listener.
The manuscript appears to be a lost commentary on the works of Bhartrihari, but it includes unique references to a Dravidian linguistic tradition that sought to align Sanskrit phonetics with indigenous phonetic metaphysics. Researchers at the International Institute of Tamil Studies are currently analyzing the text to determine how these two philosophical currents influenced each other during the 11th century. The discovery emphasizes the belief that language was not merely a tool for communication in ancient India but a sacred technology for mental transformation.