The dialects of the Bengali language are part of the Eastern Indo-Aryan language group of the Indo-European language family. Sylheti, Chittagonian, Chakma and Rohingya are some of the many languages that are often considered dialects of Bengali. Although these languages are mutually intelligible with neighboring dialects of Bengali, they would not be understood by a native speaker of Standard Bengali.

Bengali dialects can be split in two ways: spoken vs. literary variations, and regional variations.

Spoken and literary variants

More than other languages of South Asia, Bengali exhibits strong diglossia between the formal, written language and the vernacular, spoken language. Two styles of writing, involving somewhat different vocabularies and syntax, have emerged :^[1][2]

1. Shadhubhasha (সাধুভাষা) is the written language with longer verb inflections and a more Sanskrit-derived (তৎসম tôtshôm) vocabulary (সাধু shadhu = 'chaste' or 'sage'; ভাষা bhasha = 'language'). Songs such as India's national anthem Jana Gana Mana (by Rabindranath Tagore) and national song Vande Mātaram (by Bankim Chandra Chattopadhyay) were composed in Shadhubhasha, but its use is on the wane in modern writing.
2. Choltibhasha (চলতিভাষা ) or Cholitobhasha (চলিতভাষা), a written Bengali style that reflects a more colloquial idiom, is increasingly the standard for written Bengali (চলিত cholito = 'current' or 'running'). This form came into vogue towards the turn of the 19th century, in an orthography promoted in the writings of Peary Chand Mitra (Alaler ghare dulal, 1857),^[3] Pramatha Chowdhury (Sabujpatra, 1914) and in the later writings of Rabindranath Tagore. It is modeled on the dialect spoken in the districts bordering the lower reaches of the Hooghly River particularly the Shantipur region in Nadia district, West Bengal. This form of Bengali is sometimes called the "Nadia standard".^[4]

Spoken Bengali exhibits far more variation than written Bengali. Formal spoken Bengali, including what is heard in news reports, speeches, announcements, and lectures, is modeled on Choltibhasha. This form of spoken Bengali stands alongside other spoken dialects, or Ancholik Bangla (আঞ্চলিক বাংলা) (i.e. 'regional Bengali'). The majority of Bengalis are able to communicate in more than one dialect — often, speakers are fluent in Choltibhasha, one or more Ancholik dialect, and one or more forms of Grammo Bangla (গ্রাম্য বাংলা) (i.e. 'rural Bengali'), dialects specific to a village or town.

To a non-Bengali, these dialects may sound or look vastly different, but the difference is mostly a phonological and phonetic one, and not so much a grammatical one. Many dialects share features with the so-called Shadhu Bhasha or "pure language", which was the written standard until the 19th century. Comparison of Bengali dialects gives us an idea about archaic forms of the language as well.

During standardization of Bengali in the late 19th and early 20th century, the cultural elite were mostly from the regions of Kolkata and Nadia. What is accepted as the standard form today in both West Bengal and Bangladesh is based on the West-Central dialect. While the language has been standardized today through two centuries of education and media, variation is widespread, with many speakers familiar with or fluent in both their socio-geographical variety as well as the standard dialect used in the media.

Regional dialect differences

Dialectal differences in Bengali manifest themselves in three forms: standardized dialect vs. regional dialect, literary language vs. colloquial language and lexical (vocabulary) variations. The name of the dialects generally originates from the district where the language is spoken.

While the standard form of the language does not show much variation across the Bengali-speaking areas of South Asia, regional variation in spoken Bengali constitutes a dialect continuum. Mostly speech varies across distances of just few miles and takes distinct forms among the religious communities. Apart from the present dialects, there are a few more which have disappeared. For example, ‘Bikramapuri’, Sātagāiyã’ (this is the name used in East Bengal for the dialect of South-western Rarh region). The present dialects of Bengali are listed below with an example sentence meaning:

:English translation: "A man had two sons."

• West Central dialects: These dialect are mostly spoken in and around the Bhagirathi River basin, in West Central Bengal. The standard form of the colloquial language (Choltibhasha) has developed out of the Nadia dialect.
  

:Nadia/Choltibhasha Standard: Êk jon loker duţi chhele chhilo.

• Bangal dialects, including Eastern and Southeastern Bengali dialects: The Eastern dialects serve as the primary colloquial language of the Dhaka district. They do not have contrastive nasalized vowels or a distinction in approximant র /ɹ/ and flap ড়/ঢ় /ɽ/, pronouncing them all as র /ɹ/. This is also true of the Sylheti dialect, which has been influenced by Assamese, and is often considered a separate language. The Eastern dialects extend into Southeastern dialects, which include parts of Chittagong. Chittagongian dialect and Chakma dialect are heavily influenced by the neighboring Tibeto-Burman languages, and are also typically considered separate languages from Bengali.
  

:Manikganj: Êk zoner duiđi saoal asilo.

:Mymensingh: Êk zôner dui put asil.

:Munshiganj (Bikrampur): Êk jôner duiđa pola asilo.

:Comilla: Êk bêđar dui put asil.

:Noakhali (Sandwip): Êk shôksher dui beţa asilo.

:Noakhali (Chhagolnaiya): Êk zôner dui hola asil.

:Noakhali (Hatia): Êk zôn mainsher duga hola asil.

:Noakhali (Ramganj): Ek zôner dui hut asil.

:Barisal (Bakerganj): Êk zôn mansher dugga pola asil.

:Faridput: Kero mansher duga pola asil.

:Sylhet: Kon manushôr dui pua asil.

:Chittagong: Egua mansher dua poa asil.

• South Bengal dialects:
  

:Khulna: Êk zon manshir dui sôoal silo.

:Jessore: Êk zoner duţ sôl sêl.

• North Bengal dialects: This dialect is mainly spoken in the districts of North Bengal. These are the only dialects in Bangladesh that pronounce the letters চ, ছ, জ, and ঝ as affricates [tʃ], [tʃʰ], [dʒ], and [dʒʰ], respectively, and preserve the breathy-voiced stops in all parts of the word, much like Western dialects (including Standard Bengali). The dialects of Rangpur and Pabna do not have contrastive nasalized vowels.
  

:Dinajpur: Êk manusher dui chhaoa chhilô

:Pabna: Kono mansher dui chhaoal chhilô.

:Bogra: Êk jhôner dui bêţa chhoil achhilô.

:East Malda: Êk jhôn manuser duţa bêţa achhlô.

:Rangpur: Êk zon mansher duikna bêţa asil.

• Western Border dialects: This dialect is spoken in the area which is known as Manbhum.
  

:Manbhum: Ek loker duţa beţa chhilô.

Kharia Thar and Mal Paharia are closely related to Western Bengali dialects, but are typically classified as separate languages. Similarly, Rajbangsi and Hajong are considered separate languages, although they are very similar to North Bengali dialects. There are many more minor dialects as well, including those spoken in the bordering districts of Purnea and Singhbhum and among the tribals of the eastern Bangladesh like the Hajong and the Chakma.

:Hajong: Ek zôn manôlôg duida pôla thakibar.

:Chakma: Ek jônôtun diba poa el.

Phonological variations

There are marked dialectal differences between the speech of Bengalis living on the পশ্চিম Poshchim (western) side and পূর্ব Purbo (eastern) side of the Padma River.

Fricatives

In the dialects prevalent in much of eastern Bangladesh (Barisal, Chittagong, Dhaka and Sylhet divisions), many of the stops and affricates heard in Kolkata Bengali are pronounced as fricatives.

Poshchim Bangla (Western Bengali) palato-alveolar affricates চ [tʃ], ছ [tʃʰ], জ [dʒ], and ঝ [dʒʱ] correspond to Purbo Bangla (Eastern Bengali)চʻ [ts], ছ় [s], জʻ [dz]~[z], and ঝ় [z]. A similar pronunciation is also found in Assamese, a related language across the border in India.

The aspirated velar stop খ [kʰ] and the aspirated labial stop ফ [pʰ] of Poshchim Bangla correspond to খ় [x] and ফ় [f] in many dialects of Purbo Bangla. These pronunciations are most extreme in the Sylheti dialect of far northeastern Bangladesh -- the dialect of Bengali most common in the United Kingdom. Sylheti is also considered by some to be a separate language.

Many Purbo Bangla dialects share phonological features with Assamese, including the debuccalization of শ [ʃ] to হ [h] or খ় [x].

Tibeto-Burman influence

The influence of Tibeto-Burman languages on the phonology of Purbo Bangla is seen through the lack of nasalized vowels, a more fronted place of articulation for the apico-postalveolar stops ট [ʈ], ঠ [ʈʰ], ড [ɖ], and ঢ [ɖʱ], and the lack of distinction between র [ɹ] and ড়/ঢ় [ɽ].

Unlike most Indic languages, some Purbo Bangla dialects do not include the breathy voiced stops ঘ [gʱ], ঝ [dʒʱ], ঢ [ɖʱ], ধ [d̪ʱ], and ভ [bʱ].

Some variants of Bengali, particularly Chittagonian and Chakma Bengali (considered by some to be separate languages), have contrastive tone; differences in the pitch of the speaker's voice can distinguish words.

See also

•  • [ e] Topics related to the Bengali language
Grammar • Phonology • Vocabulary • Dialects • Consonant clusters • Script • Romanization • Literature • Language Movement • International Mother Language Day

Notes

References

আহসা?, সৈয়দ আল? (2000), বাংলা একাডেমী বাংলাদেশের আঞ্চলিক ভাষার অভিধা?, Bangla Academy, Dhaka, ISBN 984-07-4038-5. Haldar, Gopal (2000), Languages of India, National Book Trust, India, ISBN 81-237-2936-7.

•  • [ e] Indo-Iranian languages
Indic (Indo-Aryan)	Old: Sanskrit: Vedic Sanskrit - Classical Sanskrit (Indo-Aryan superstrate in Mitanni) Middle: Prakrit: Pāli - Maharashtri - Magadhi New: Bengali (Dialects: Chittagonian, Sylheti) Hindustani (Registers: Hindi, Urdu) Angika Assamese Bhojpuri Bishnupriya Manipuri Dhivehi Dogri Gujarati Konkani Mahl Maithili Marathi Nepali Oriya Punjabi Romani Sindhi Sinhala
Iranian	Eastern: Avestan Bactrian Pamir (Shughni, Sarikoli, Wakhi) Pashto Scythian - Ossetic Sogdian - Yaghnobi Western: Persian: Old Persian - Middle Persian - Modern Persian (Varieties: Farsi, Dari, Tajik) Bukhori Balochi Dari (Zoroastrianism) Gilaki Kurdish Luri Mazandarani Talysh Tat Tati Zazaki
Dardic	Dameli Domaaki Gawar-Bati Kalash Kashmiri Khowar Kohistani Nangalami Pashayi Palula Shina Shumashti
Nuristani	Askunu Kamkata-viri Tregami Vasi-vari Waigali