Bengali vocabulary

Bengali is typically thought to have around 100,000 separate words, of which 16,000 (16%) are considered to be তদ্ভব tôdbhôbô, or Tadbhava (inherited Indo-Aryan vocabulary), 40,000 (40%) are তৎসম tôtśômô or Tatsama (words directly borrowed from Sanskrit), and borrowings from দেশী deśi, or "indigenous" words, which are at around 16,000 (16%) of the Bengali vocabulary. The rest are বিদেশী bideśi or "foreign" sources, including Persian, Turkish, Arabic, and English among others, accounting for around 28,000 (28%) of all Bengali words, highlighting the significant influence that foreign languages and cultures have had on the Bengali language throughout Bengal's long history of contact with different peoples and the cultural exchanges that came with such interactions.^[2]

Persian had one of the most significant influence in terms of foreign loanwords, and numerous sources put this figure at around 10,000 words at a minimum, which includes words that were borrowed directly from Persian and words influenced by it.^[3] However, these figures do not reflect the average Bengali speaker's vocabulary, as this will vary greatly by dialect. For example, Muslims and Bangladeshis typically lean on more Persian and Arabic words in their Bengali than their Hindu and Indian Bengali counterparts.^[4] Persian influence was so significant throughout Bengal's history, and was the official language of the region for 600 years, until the British arrived and changed it to English in 1836.^[5] Persian influence was so extensive that during the medieval Bengal period, a register of highly Persianized Bengali formed, known as Dobhashi, which was used by administrative officials and for literary purposes.

This table below compares the differences of spoken and used Bengali vocabularies in Dhaka (Bangladesh) and Shantipur (West Bengal, India).

Due to centuries of contact with Mughals, Arabs, Persians, Central Asians, and Europeans the Bengali language has absorbed countless words from foreign languages, often totally integrating these borrowings into the core vocabulary. The most common borrowings from foreign languages come from three different kinds of contact. After centuries of contact from Persia and the Middle East, followed by the invasions of the Mughal Empire, numerous Turkic, Arabic, and Persian words were absorbed and fully integrated into the lexicon.^[6][7] Later, European colonialism brought words from Portuguese, French, Dutch, and most significantly English. Bengali’s relationship with Sanskrit is unique because Bengali descends from Middle Indo-Aryan languages (like Magadhi Prakrit), which themselves evolved from Sanskrit. Some very common borrowings are shown below.