Alternate Names: Bootpa, But Monpa, But Pa, Matchopa
Dialects: None known. Lexical similarity: 49%–60% with Sherdukpen ,.
Genealogy:
Demographics: 1,000 (2005).
Language Use: Home, village. All ages. Also use Hindi [hin].
Language Development: Literacy rate in L2: 5% in Hindi. Literature committee formed mid 2003.
Writing System: Devanagari, Latin
Nation of Origin: India
Other Comments: Buddhist.