Wasu (Waçu, Wassú) is an

extinct Extinction is the termination of a kind of organism or of a group of kinds (taxon), usually a species. The moment of extinction is generally considered to be the death of the last individual of the species, although the capacity to breed and ...

and unattested, presumed language of the Serra do Azul in

Joaquim Gomes, Alagoas Joaquim Gomes is a municipality located in Alagoas, Brazil. It had a population of 24,081 as of 2020, and an area of 239 km².IBGE - The extinct and unattested Wasu language Wasu (Waçu, Wassú) is an extinct and unattested, presumed l ...

Brazil Brazil ( pt, Brasil; ), officially the Federative Republic of Brazil (Portuguese: ), is the largest country in both South America and Latin America. At and with over 217 million people, Brazil is the world's fifth-largest country by area ...

. The ethnic population is about 1,500.

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