In Indian culture, language is considered a sacred entity, an expression of divine power, and a tool for communication.

Ashtadhyayi, written by Panini, is the foundational text of Sanskrit grammar.

Vak encompasses speech, sound, and language, representing the creative power of expression.

Bhartrihari, a renowned philosopher, introduced the concept of 'Sphota', which suggests that words have an inherent power and meaning beyond their individual sounds.

Nada Brahma is the idea that the universe is fundamentally composed of sound, representing the creative power of the divine.

Raga encompasses a musical scale, melodic framework, and rhythmic pattern, creating a unique emotional and aesthetic experience.

Sanskrit is often referred to as the 'mother of all Indian languages' due to its historical significance and influence on the development of many modern Indian languages.

Sabda Pramana is the idea that knowledge derived from language, particularly sacred texts, is considered valid and reliable.

Ramanuja, a prominent philosopher, introduced the concept of 'Agama Pramana', which emphasizes the validity of knowledge derived from sacred texts and traditions.

Rasa encompasses emotional experience, aesthetic enjoyment, and artistic expression, representing the essence of aesthetic appreciation in Indian culture.

Hindi is the most widely spoken language in India, serving as the official language of the Indian government and widely used in education, media, and communication.

Bhasha encompasses language, speech, and communication, representing the broader concept of linguistic expression in Indian philosophy.

Gautama, the founder of the Nyaya school of philosophy, introduced the concept of 'Anumana Pramana', which emphasizes the validity of knowledge derived from logical inference.

Kavya encompasses poetry, drama, and fiction, representing the diverse forms of literary expression in Indian culture.

Sanskrit is recognized as the 'classical language' of India due to its historical significance, literary tradition, and influence on the development of many modern Indian languages.