Bengali-Assamese Script: Eastern Nagri Across Languages and Regions
In 1778, Halhed’s A Grammar of the Bengal Language became the first significant book produced with Bengali typography, marking a major moment in the printed history of the Bengali-Assamese script. The type was cut by Charles Wilkins, a type-founder at the East India Company press at Hoogly, with assistance from the Bengali blacksmith Panchanan Karmakar. This episode belongs to a much longer history: the script had already developed from Gaudi and served as a major writing system for eastern regions of medieval India.
The Bengali-Assamese script is an eastern Brahmic script used primarily for Bengali and Assamese. It is known as the Bengali script among Bengalis and the Assamese script among Assamese speakers. In academic writing, it is also called Eastern-Nāgarī or Eastern Nagri. Historically, it was not tied to one particular regional language. It was used for Old and Middle Indo-Aryan languages, including Sanskrit, and remains active today across eastern South Asia. Bengali, Assamese, and Meitei use it among the official languages of the Indian Republic, while Bengali is also the official and national language of Bangladesh.
Origins and Classification
Script Family
The Bengali-Assamese script belongs to the eastern Brahmic tradition. Brahmi is described as the source of most native Indian scripts, including the scripts associated with South Indian languages and Devanagari. The eastern Magadhan scripts developed through a related but distinct system of characters.
The Bengali-Assamese script evolved from Gaudi. Gaudi was also the common ancestor of the Odia and Tirhuta scripts. This relationship places Bengali-Assamese within a broader history of eastern Indian writing systems rather than treating it as an isolated alphabet.
Names and Historical Usage
The script is commonly called the Bengali script by Bengalis and the Assamese script by Assamese speakers. Academic discussions may use the name Eastern-Nāgarī. It was traditionally called Gauḍa, a name recorded in the catalogue of books at the Radha-Damodara Mandir maintained by Jiva Goswami during the time of Akbar.
Historically, the script was prevalent in the eastern regions of medieval India as a writing system for Old and Middle Indo-Aryan languages, including Sanskrit. Its earlier use was therefore broader than its modern association with Bengali and Assamese.
Historical Development
Differentiation from Gaudi
The modern eastern scripts became clearly differentiated from their Gaudi predecessor around the fourteenth and fifteenth centuries. Bengali-Assamese, Odia, and Maithili each developed recognizable forms during this period.
The scripts of Bengal, Assam, and Mithila remained similar to one another, while Odia moved in a different direction. During the thirteenth and fourteenth centuries, Odia developed a curved top and became increasingly distinct. Old Maithili used a script similar to Bengali-Assamese known as Tirhuta, and Maithili scholars—particularly among the older generation—continued to use Tirhuta for Sanskrit.
Regional Manuscript Forms
Manuscripts written in the seventeenth and eighteenth centuries from eastern Bihar in the west to Manipur in the east followed related scripts. According to the classification described by d’Hubert, these forms could be grouped largely according to the shape and use of the letter ro.
The western group used the current Bengali ro. The northern group used the current Assamese ro. The eastern group had a ro that is largely lost today and is not seen in the modern script. These manuscript traditions show that the boundary between Bengali and Assamese forms was historically part of a wider set of regional variations.
Printing and Standardisation
The modern Bengali-Assamese script underwent further standardisation after printing was introduced. Early attempts were made to cut Bengali type, but the East India Company’s interest in propagating the Bengali language gave printing a stronger institutional direction.
The Company first commissioned William Bolts, a Dutch adventurer, to create a Bengali grammar. He later had to leave India after encountering difficulties with the Company. When Halhed compiled his grammar from six Bengali manuscripts, Warren Hastings directed him to Charles Wilkins. Wilkins, who was learned in Sanskrit and Persian, cut the most complete set of Bengali type at the Company press at Hoogly. Panchanan Karmakar assisted him, although he is often erroneously credited as the father of Bengali type.
Scripts and Writing Systems
Bengali-Assamese Script
The script has two major modern alphabetic traditions: Bengali and Assamese. They are virtually identical, but their differences are historically and linguistically significant.
Assamese has at least one additional letter, ৱ, which Bengali does not use. Assamese also has a separate letter for the sound represented as ro: Assamese ৰ differs from Bengali র. In Assamese, ক্ষ is a letter in its own right, whereas in Bengali it is a conjunct. The alphabetical orders of the two traditions also differ, including the position of ক্ষ.
Meitei and Bishnupriya Manipuri use hybrid forms that combine features of the Bengali and Assamese alphabets. Tirhuta is more distinct and preserves some forms associated with medieval Assamese.
Vowels and Diacritics
The script contains a set of vowel letters called Swarabarna. These include eleven vowel letters, used to represent the seven vowel sounds of Bengali and the eight vowel sounds of Assamese, along with vowel diphthongs. The consonant set is called Byanjanbarna and contains thirty-nine letters in Bengali and forty-one in Assamese.
Some vowel letters have different sounds depending on the word. Other vowel distinctions preserved in writing are no longer pronounced distinctly in modern Bengali or Assamese. The script retains two symbols for the vowel sound [i] and two for [u], reflecting an earlier period when Sanskrit distinguished short and long vowels. These letters retain names such as “short i” and “long i,” even though ordinary modern speech does not generally preserve the difference.
Vowel signs can be attached to consonants to modify their pronunciation. When no vowel diacritic is written, the consonant carries the inherited vowel অ, pronounced ô. A hôsôntô, written ্ beneath a consonant, can indicate the absence of a vowel.
Consonant Names
Consonant letters are usually named with their main pronunciation followed by the inherent vowel ô. Thus, the name of ঘ is ghô. Some letters require more elaborate names because several characters may represent the same modern phoneme.
The phoneme /n/, for example, can be written with ন, ণ, or ঞ depending on the spelling of the word. These are distinguished in naming as “dental nô,” “cerebral nô,” and niô. Similarly, Bengali /ʃ/ and Assamese /x/ may be written with শ, ষ, or স, whose names distinguish their palatal, cerebral, and dental associations.
Geographic Distribution
Historical Spread
The script was historically used across eastern regions of medieval India. Manuscript evidence extends from eastern Bihar to Manipur, revealing related writing traditions across a broad area.
Modern Distribution
Today, the script is used primarily for Bengali and Assamese in eastern South Asia. Bengali is the official and national language of Bangladesh. Bengali and Assamese are among the official languages of the Indian Republic, and Meitei also commonly uses the script.
The script is additionally used for Bishnupriya Manipuri, Chakma, Santali, and numerous smaller languages of eastern South Asia. Bodo, Karbi, and Mising were once written in it.
Literary and Scholarly Heritage
Grammar and Typography
Halhed’s 1778 A Grammar of the Bengal Language is the major printed work specifically identified in this history. It was compiled from six Bengali manuscripts and helped establish a significant tradition of Bengali typography.
Sanskrit and Earlier Indo-Aryan Languages
The script was historically used for Sanskrit and various Old and Middle Indo-Aryan languages. Like many other Brahmic scripts, it continues to be used for writing Sanskrit. Its vowel inventory and distinctions preserve features associated with Sanskrit, even where those distinctions are no longer present in everyday Bengali or Assamese pronunciation.
Modern Status
Current Use
The Bengali-Assamese script remains a living writing system. It is used for Bengali and Assamese and serves several other languages in eastern South Asia. Its modern forms reflect both shared history and regional differences.
Unicode
The Bengali-Assamese writing tradition is represented in two Unicode blocks. The Bengali block occupies U+0980–U+09FF. The Tirhuta block occupies U+11480–U+114DF.
Academic Study
Descriptions of Bengali and Assamese commonly include separate systems for linguistic representation. A Romanization scheme is used by linguists specialising in Bengali phonology, while Assamese-focused work uses a separate Assamese transliteration table. Both may be presented alongside IPA transcription.
Conclusion
The Bengali-Assamese script developed from Gaudi within the wider eastern Brahmic tradition and became a major writing system of eastern medieval India. Its history cannot be reduced to a single language: it was used for Sanskrit and other Indo-Aryan languages, developed related regional forms from Bengal to Manipur, and later became closely associated with Bengali and Assamese.
Modern Bengali and Assamese remain nearly identical in their alphabets while preserving meaningful differences in letters, conjuncts, and ordering. The script’s continued use for Meitei, Bishnupriya Manipuri, Chakma, Santali, and other languages demonstrates its adaptability. From manuscript traditions to the printed typography of 1778 and Unicode encoding today, the Bengali-Assamese script remains a durable record of eastern South Asia’s linguistic history.