Kabixí language
Encyclopedia
Kabixí was the last language of the Guapore branch of Chapacuran. SIL
reported 100 speakers from publications dated 1986, but in 2010 declared it extinct.
SIL International
SIL International is a U.S.-based, worldwide, Christian non-profit organization, whose main purpose is to study, develop and document languages, especially those that are lesser-known, in order to expand linguistic knowledge, promote literacy, translate the Christian Bible into local languages,...
reported 100 speakers from publications dated 1986, but in 2010 declared it extinct.