Hindi is the most widely spoken East Indian language, with over 400 million native speakers.

Bengali is the primary language spoken in the state of West Bengal, India, and is also widely spoken in Bangladesh.

Sanskrit is known for its rich classical literature and is often referred to as the 'language of the gods' due to its historical significance in Hinduism and other Indian religions.

Marathi is the primary language spoken by the majority of the population in the state of Maharashtra, India.

Telugu is the official language of the state of Andhra Pradesh, India, and is also widely spoken in the neighboring state of Telangana.

Bengali is known for its distinct 'Bangla' script and is spoken in the eastern region of the Indian subcontinent, including Bangladesh and the Indian state of West Bengal.

Odia is the primary language spoken in the state of Odisha, India, and is also known as Oriya.

Bhojpuri is the primary language spoken by the majority of the population in the state of Bihar, India, and is also spoken in parts of Uttar Pradesh and Jharkhand.

Assamese is the official language of the state of Assam, India, and is also spoken in parts of Arunachal Pradesh and Nagaland.

Hindi is known for its distinct 'Devanagari' script and is widely spoken in northern and central India, serving as the official language of the Indian Union.

Chhattisgarhi is the primary language spoken in the state of Chhattisgarh, India, and is also known as Laria.

Santali is the primary language spoken by the majority of the population in the state of Jharkhand, India, and is also spoken in parts of West Bengal and Odisha.

Manipuri is the official language of the state of Manipur, India, and is also known as Meitei.

Kokborok is the primary language spoken by the majority of the population in the state of Tripura, India, and is also known as Tripuri.

Mizo is the official language of the state of Mizoram, India, and is also known as Lushai.