Assamese or Asamiya is an Indo-Aryan language spoken mainly in the north-eastern Indian state of Assam, where it is an official language. It serves as a lingua franca of the wider region and has over 15 million native speakers according to Ethnologue.
Maithili is an Indo-Aryan language spoken in parts of India and Nepal. It is native to the Mithila region, which encompasses parts of the Indian states of Bihar and Jharkhand as well as the Nepalese Koshi and Madhesh Provinces. It is one of the 22 official languages of India. It is the second most commonly spoken language of Nepal. It is also one of the fourteen provincial official languages of Nepal.
Magahi, also known as Magadhi, is a Indo-Aryan language spoken in Bihar, Jharkhand and West Bengal states of eastern India, and in the Terai of Nepal. Magadhi Prakrit was the ancestor of Magahi, from which the latter's name derives.
Kamarupi Prakrit is the postulated Middle Indo-Aryan (MIA) Prakrit language used in ancient Kamarupa. This language is the historical ancestor of the Kamatapuri lects and the modern Assamese language; and can be dated prior to 1250 CE, when the proto-Kamta language, the parent of the Kamatapuri lects, began to develop. Though not substantially proven, the existence of the language that predated the Kamatapuri lects and modern Assamese is widely believed to be descended from it.
Kishanganj district is one of the thirty-eight districts of Bihar state, India, and Kishanganj town is the administrative headquarters of this district. Kishanganj district is a part of Purnia division (Seemanchal).
Uttar Dinajpur, also known as North Dinajpur, is a district of the Indian state of West Bengal. Created on 1 April 1992 by the division of the erstwhile West Dinajpur district, it comprises two subdivisions: Raiganj and Islampur.
Goalpariya is a group of Indo-Aryan dialects spoken in the Goalpara region of Assam, India. Along with Kamrupi, they form the western group of Assamese dialects. The North Bengali dialect is situated to its west, amidst a number of Tibeto-Burman speech communities. The basic characteristic of the Goalpariya is that it is a composite one into which words of different concerns and regions have been amalgamated. Deshi people speak this language and there are around 20 lakhs people.
Magadhi Prakrit (Māgadhī) is of one of the three Dramatic Prakrits, the written languages of Ancient India following the decline of Pali and Sanskrit. It was a vernacular Middle Indo-Aryan language, replacing earlier Vedic Sanskrit.
The Bengali dialects or Bengali varieties are the varieties of the Bengali language that are part of the Eastern Indo-Aryan language group of the Indo-European language family widely spoken in the Bengal region of South Asia. The spoken dialects of Bengali are mutually intelligible with neighbouring dialects.
Rangpuri is an eastern Indo-Aryan language of the Bengali-Assamese branch, spoken in Rangpur Division in Bangladesh, northern West Bengal and western Goalpara of Assam in India. Many are bilingual in Bengali and Assamese in their respective regions. According to Glottolog, it forms the Central-Eastern Kamta group with the Kamta language. Together with Rajbanshi and Surjapuri they form the Kamta group of languages.
The Eastern Indo-Aryan languages, also known as Māgadhan languages, are spoken throughout the eastern region of the subcontinent, which includes Bihar, Uttar Pradesh, Jharkhand, Bengal region, Tripura, Assam, and Odisha; alongside other regions surrounding the northeastern Himalayan corridor. Bengali is official language of Bangladesh and the state of West Bengal, Tripura and the Barak valley of Assam while Assamese and Odia are the official languages of Assam and Odisha, respectively. The Eastern Indo-Aryan languages descend from Abahattha, which descends from Magadhan Apabhraṃśa and ultimately from Magadhi Prakrit.
The Nashya Shaikh or Nashya Sekh is a Muslim community found in northern parts of the state of West Bengal in India. They are culturally and linguistically similar to both people of northern Bangladesh and Goalpara of Assam. A small number of the community are also found in the neighboring state of Bihar, where they are known as the Bengali Shaikh. The group is descended from a set of tribals which were collectively referred to as Koches, who converted to Islam as they were unable to find a favourable position in Hindu society and came to be known as the Rajbanshi Muslims. They are homogeneous with the Koch people and are bilingual, speaking both Bengali and Surjapuri.
Most of the languages of Bihar, the third most populous state of India, belong to the Bihari subgroup of the Indo-Aryan family. Chief among them are Bhojpuri, spoken in the west of the state, Maithili in the north, Magahi in center around capital Patna. Maithili has official recognition under the Eighth Schedule to the Constitution of India. The official language of Bihar is Modern Standard Hindi, with Standard Urdu serving as a second official language in 15 districts.
The Rajbanshi, also Rajbongshi and Koch-Rajbongshi, are peoples from Lower Assam, North Bengal, eastern Bihar, Terai region of eastern Nepal, Rangpur division of North Bangladesh and Bhutan who have in the past sought an association with the Koch dynasty. Today, they speak various Indo-Aryan languages, though in the past they might have spoken Tibeto-Burman languages. The community is categorised as OBC in Assam and Bihar, and SC in West Bengal. In Nepal they are considered part of the Plains Janjati. In Bangladesh the community is classified as Plains ethnic group under 'Barman'. They are the largest Scheduled Caste community of West Bengal.
Kamrupi dialects are a group of regional dialects of Assamese, spoken in the Kamrup region. It formerly enjoyed prestige status. It is one of two western dialect groups of the Assamese language, the other being Goalpariya. Kamrupi is heterogeneous with three subdialects— Barpetia dialect, Nalbariya dialect and Palasbaria dialect.
KRNB lects are a cluster of modern lects that are phylogenetic descendants of the proto-Kamata language. The proto-Kamata language began differentiating after 1250 around Kamatapur, the capital city of Kamata kingdom, as the western branch of the proto-Kamarupa, whereas the eastern branch developed into proto-Assamese. Since the 16th century the proto-Kamta community has fragmented giving rise to the differentiated modern lects. The modern lects are: Kamta, Rangpuri (Bangladesh), Rajbanshi (Nepal) and Surjapuri (Bihar).
North Central Bengali or Varendrī Bengali is a dialect of the Bengali language, spoken in the Varendra region. Varendri dialect was classified by many renowned Indian linguists like Suniti Kumar Chatterji, Sukumar Sen and others. It is also spoken in adjoining villages in neighbouring Bihar and Jharkhand. Varendri dialect has some influences of neighbouring dialects of Maithili and other Bihari languages.
Early Assamese or Proto-Eastern Kamarupa is an ancestor of the modern Assamese language. It is found in the literature from the 14th century to the end of 16th century in Kamata kingdom and rest the Brahmaputra valley of Assam.
The Gaudi script, also known as the Proto-Bengali script or the Proto-Oriya script is an abugida in the Brahmic family of scripts. Gaudi script gradually developed into the Bengali-Assamese, Odia, and Tirhuta script.
Deshi or Desi people are an indigenous Muslim community of undivided Assam. The Deshi Muslim people can be find in Meghalaya, North Bengal, eastern Bihar, Rangpur and Bogura of Bangladesh. In West Bengal and Bihar they are known as Nashya Shaikh. Deshis are Muslim converts from Koch, Mech or other indigenous communities. In July, 2022, the Government of Assam gave them recognition as an "Indigenous Assamese Muslims" community vide an Order.
