Bengali is the official language of West Bengal and is spoken by a large population in the eastern region of India.

Odia, also known as Oriya, is closely related to Sanskrit and has a rich literary tradition dating back centuries.

Assamese is the official language of the state of Assam and is spoken by a majority of the population.

Maithili is spoken in the state of Bihar and has a significant presence in neighboring regions like Nepal and Jharkhand.

Manipuri, also known as Meitei, is the official language of the state of Manipur and is spoken by a majority of the population.

Santali is spoken in the state of Jharkhand and has a rich tribal heritage, making it an important language for cultural preservation.

Odia, also known as Oriya, is the official language of the state of Odisha and is spoken by a majority of the population.

Chhattisgarhi is spoken in the state of Chhattisgarh and has a significant tribal population, making it an important language for cultural preservation.

Tripuri is the official language of the state of Tripura and is spoken by a majority of the population.

Adi is spoken in the state of Arunachal Pradesh and has a rich cultural heritage, making it an important language for cultural preservation.

Mizo, also known as Lushai, is the official language of the state of Mizoram and is spoken by a majority of the population.

Ao is spoken in the state of Nagaland and has a unique tonal system, making it an interesting language for linguistic study.

Khasi is the official language of the state of Meghalaya and is spoken by a majority of the population.

Bhutia is spoken in the state of Sikkim and has a strong influence of Tibetan culture, making it an important language for cultural preservation.

Bengali is the official language of the state of West Bengal and is spoken by a majority of the population.