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For example, the script has two symbols for the vowel sound and two symbols for the vowel sound. Some of the vowel letters have different sounds depending on the word, and a number of vowel distinctions preserved in the writing system are not pronounced as such in modern spoken Bengali or Assamese. All of these vowel letters are used in both Assamese and Bengali. The script presently has a total of 11 vowel letters, used to represent the seven vowel sounds of Bengali and eight vowel sounds of Assamese, along with a number of vowel diphthongs.
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Tirhuta is more different and carries forward some forms used in medieval Assamese. Languages like Meitei and Bishnupriya Manipuri use a hybrid of the two alphabets, with the Bengali র and the Assamese ৱ.
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The alphabetical orders of the two alphabets also differ, in the position of the letter ক্ষ, for example. It also uses a separate letter for the sound 'ro' ৰ different from the letter used for that sound in Bengali র and the letter ক্ষ is not a conjunct as in Bengali, but a letter by itself. Assamese has at least one extra letter, ৱ, that Bengali does not. Modern Assamese is very similar to modern Bengali. There are three major modern alphabets in this script: Bengali, Assamese, and Tirhuta. In this and other articles on Wikipedia dealing with the Assamese and Bengali languages, a Romanization scheme used by linguists specialising in Bengali phonology and a separate Assamese transliteration table used by linguists specialising in Assamese phonology are included along with IPA transcription. Modern Eastern Nagari or Bengali-Assamese script He was assisted by the Bengali blacksmith, Panchanan Karmakar, who is often erroneously credited as the father of the Bengali type. Learned in Sanskrit and Persian, Wilkins singlehandedly cut the most complete set. When Halhed turned to Warren Hastings for publishing, he was referred to Charles Wilkins, the type-founder at the Company press at Hoogly. The first significant book with Bengali typography was Halhed's 1778 "A Grammar of the Bengal Language" which he compiled from a meagre set of six Bengali manuscripts. It first commissioned Willem Bolt, a Dutch adventurer, to create a grammar for Bengali, but he had to leave India after he ran into trouble with the company. Though there were early attempts to cut Bengali types it was the East India Company's interest in propagating the Bengali language that ultimately prevailed. Modern Bengali–Assamese script saw further standardisations following the introduction of printing. Old Maithili also used a script similar to the Bengali–Assamese script, and Maithili scholars (particularly of the older generation) still write Sanskrit in that script. While the scripts in Bengal, Assam and Mithila remained similar to each other the Odia script developed a curved top in the 13th-14th century and became increasingly different. The modern eastern scripts (Bengali-Assamese, Odia, and Maithili) became clearly differentiated around the 14th and 15th centuries from the predecessor Gaudi. Brahmi, an ancient Indian syllabary, is the source of most native Indian scripts including the South Indian languages and Devanagari, the script associated with classical Sanskrit and other Indo-Aryan languages. All of these eastern Magadhan scripts are based on a system of characters historically related to, but distinct from, Devanagari. The Bengali-Assamese script was originally not associated with any particular regional language, but was prevalent as the main script in the eastern regions of Medieval India for Old- and Middle-Indo-Aryan including Sanskrit.
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