Truká language

Truká is an extinct and unattested, but presumed, language of Brazil. The ethnic population is about 1,300.

Truká
(unattested)
Native to	Brazil
Region	Pernambuco, Bahia
Ethnicity	1,300
Extinct	latter half of 20th century[1]
Language family	unclassifiable
Language codes
ISO 639-3	tka
Glottolog	truk1242

It was originally spoken in the Ilha da Assunção archipelago of the São Francisco River in Cabrobó, Pernambuco State.^[2]