Bihari languages
Bihari is a subgroup of the Indo-Aryan languages that is usually included in the Eastern branch of Indo-Aryan. The Bihari languages are mainly spoken in the Indian states of Bihar, Jharkhand, West Bengal and Uttar Pradesh and also in Nepal. The most widely spoken languages of the Bihari subgroup are Bhojpuri, Magahi and Maithili. Despite the large number of speakers of these languages, only Maithili has been constitutionally recognised in India, which gained constitutional status via the 92nd
