Central Indo-Aryan languages

The Central Indo-Aryan languages or Hindi languages are a group of Indo-Aryan languages spoken across Northern and Central India. They historically form a dialect continuum that descends from the Middle Prakrits. Located in the Hindi Belt, the Central Zone includes the Dehlavi dialect of the Hindustani language, the lingua franca of Northern India that is the basis of the Modern Standard Hindi and Standard Urdu literary standards. In regards to the Indo-Aryan language family, the coherence of this language group depends on the classification being used; here only Eastern and Western Hindi languages will be considered.

Languages

If there can be considered a consensus within the dialectology of Hindi proper, it is that it can be split into two sets of dialects: Western and Eastern Hindi. Western Hindi evolved from the Apabhraṃśa form of Shauraseni Prakrit, Eastern Hindi from Ardhamagadhi Prakrit.

Western Hindi
*Braj, spoken in western Uttar Pradesh and adjacent districts of Rajasthan and Haryana.
* Bundeli, spoken in south-western Uttar Pradesh and west-central Madhya Pradesh.
* Haryanvi, spoken in Chandigarh, Haryana, and as a minority in Punjab and Delhi.
* Hindustani, spoken in western Uttar Pradesh, Delhi, and after partition in Pakistan.
**Andaman Creole Hindi
**Arunachali Hindi
**Bihari Hindi
**Bombay Hindi
**Deccani
**Dhakaiya Urdu
**Haflong Hindi
**Hinglish
**Hyderabadi Urdu
**Judeo-Urdu
**Kauravi
**Rekhta
**Urdish
* Kannauji, spoken in west-central Uttar Pradesh.

Parya, spoken in Gissar Valley in Tajikistan and Uzbekistan.Eastern Hindi

*Awadhi, spoken in north and north-central Uttar Pradesh as well as the Caribbean, Fiji, Mauritius and South Africa
**Caribbean Hindustani
**Fiji Hindi
*Bagheli, spoken in north-central Madhya Pradesh and south-eastern Uttar Pradesh.
* Chhattisgarhi, spoken in southeast Madhya Pradesh and northern and central Chhattisgarh.
**Surgujia, spoken in Chhattisgarh

Seb Seliyer appear to be Central Zone languages that migrated to the Middle East and Europe ca. 500–1000 CE.
To Western Hindi Ethnologue adds Sansi, Bagheli, Chamari, Bhaya, Gowari, and Ghera.

Use in non-Hindi regions

Andaman Creole Hindi is a trade language of the Andaman and Nicobar Islands.
Arunachali Hindi is a trade language of Arunachal Pradesh.
Bihari Hindi is a dialect of Hindustani greatly influenced by Bihari languages such as Bhojpuri and Magahi, spoken in urban areas in Bihar.
Bombay Hindi, the dialect of the city of Mumbai ; it is based on Hindustani but heavily influenced by Marathi. Technically it is a pidgin, i.e. neither is it a native language of any people nor is it used in formal settings by the educated and upper social strata. However, it is often used in the films of Hindi cinema because Mumbai is the base of the Bollywood film industry.
Caribbean Hindustani is an Bihari-Eastern Hindi lingua-franca that developed among Indo-Caribbean people.
Dhakaiya Urdu, a dialect of Urdu spoken in Dhaka, Bangladesh. It is based on Hindustani but heavily influenced by Bengali.
Deccani, including Hyderabadi Urdu, and Bangalori Urdu, a dialect of Urdu spoken in the present areas of the erstwhile Hyderabad State, and the historical Deccan region. There is a small but distinct difference between Deccani and standard Hindustani, which is bigger the further south it is spoken.
Fiji Hindi is an Eastern Hindi-Bihari lingua-franca that developed among Indo-Fijians.
Haflong Hindi is a trade language of the areas adjacent to Haflong in Assam.
Domari and Romani are both central Indo-Aryan languages, although deriving from separate origins within the family.

Comparison

The Delhi Hindustani pronunciations commonly have diphthongal realizations, ranging from to and from to, respectively, in Eastern Hindi varieties and many non-standard Western Hindi varieties.