Bulu (bum-bum) = 3 (Wider communication). Migrated in 1883 from Nubia, between southern Egypt and central Sudan, and settled in the Centre region of Cameroon. In 19th century, spread through the work of Protestant missionaries establishing Bulu schools. Used in church, commerce, and education.
Glottolog
[bum] at ISO 639-3
[bum] at OLAC
[bum] at IMTVault
Bulu at WALS
Wikipedia
PHOIBLE
Wikidata