Nagpuri language

Nagpuri (also known as Sadri) is an Indo-Aryan language spoken in the Indian states of Jharkhand, Chhattisgarh, Odisha and Bihar. It is primarily spoken in the west and central Chota Nagpur plateau region. It is sometimes considered a dialect of Bhojpuri.

It is the native language of the Sadan, the Indo-Aryan ethnic group of Chota Nagpur plateau. In addition to native speakers, it is also used as a lingua franca by many tribal groups such as the Kurukh, a Dravidian ethnic group, and the Kharia, Munda, and Austro-asiatic ethnic groups. A number of speakers from these tribal groups have adopted it as their first language. It is also used as a lingua franca among the Tea-garden community of Assam, West Bengal and Bangladesh who were taken as labourers to work in the tea gardens during the British Period. It is known as Baganiya bhasa in the tea garden area of Assam which is influenced by the Assamese language. According to the 2011 Census, it is spoken by 5.1 million people as a first language. Around 7 million speak it as their second language based on a study from 2007.