Assamese language in the past. There are also significant Assamese-speaking communities in Australia, Dubai, the United Kingdom, Canada, Nepal and the United States. Assamese is the official language of Assam, and one of the 23 official languages recognised by the Republic of India. The Assam Secretariat functions in Assamese. The Assamese phonemic inventory consists of eight vowels, ten diphthongs, and twenty-three consonants (including two semivowels). Consonant clusters in Assamese include thirty three pure consonant letters in the Assamese alphabet. Each letter represents a single sound with an inherent vowel, the short vowel . The first twenty-five consonants letters are called "sparxa barna"
Assamese literature to use this dialect in translating the Bible in 1813. The Missionaries established the first printing press in Sibsagar in 1836 and started using the local Asamiya dialect for writing purposes. In 1846 they started a monthly periodical called "Arunodoi", and in 1848, Nathan Brown published the first book on Assamese grammar. The Missionaries published the first Assamese-English Dictionary compiled by M. Bronson in 1867. One of the major contributions of the American Baptist missionaries to the Assamese language is the reintroduction of Assamese as the official language in Assam. In 1848 missionary Nathan Brown published a treatise on the