High Quality Content by WIKIPEDIA articles! High Quality Content by WIKIPEDIA articles! The Bishnupriya or Bishnupriya Manipuri (BPM) is an Indo-Aryan language spoken in parts of the Indian states of Assam, Tripura, Manipur and others, as well as in Bangladesh, Burma, and other countries. Bishnupriya Manipuri is spoken in parts of Assam, Tripura and Manipur in India, as well as in Bangladesh, Myanmar, and in several other countries. It is different from many Indo-Aryan languages like Bengali, Assamese, Oriya, etc. The language originated and developed in Manipur and was originally confined to the surroundings of the Loktak Lake.