Noakhali
Noakhali is an Indo-European language spoken in Bangladesh, by about 7 million people. Glottolog rates it threatened.
See it on the globeOpen in the family tree
Noakhali or Noakhalian, endonym Nōẇākhāillā (নোয়াখাইল্লা), is an Indo-Aryan language variety spoken by an estimated 7 million Bengalis, primarily in the Greater Noakhali region of Bangladesh, as well as in some southern parts of Tripura in India. The Noakhali language is widely considered a dialect of Bengali. Outside of these regions, there are substantial numbers of Noakhali speakers in other parts of Bangladesh and a diaspora population in the Middle East, Europe and the United States. The language is partially mutually intelligible with Chittagonian, Rohingya and Chakma.
Noakhali has no presence in formal settings, neither in Bangladesh nor India, though its standardisation has been proposed.
From Wikipedia · Noakhali language · CC BY-SA 4.0