The Vākyapadīyam by Bhartṛhari is a seminal Sanskrit text on language, philosophy, and metaphysics, renowned for its multidisciplinarity. It integrates insights from linguistics, grammar, epistemology, ontology, and spirituality. By exploring the nature of language (śabda) as the medium of knowledge and reality, the text bridges disciplines, offering profound reflections on the interconnections between thought, speech, and the universe. Its multidisciplinary approach has influenced various fields, including Indian philosophy, semiotics, and cognitive studies.