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Chácobo-Pakawara is a Panoan language spoken by about 550 of 860 ethnic tribal Chácobo people of the Beni Department northwest of Magdalena, Bolivia, and (as of 2004) 17 of 50 Pakawara. Chácobo children are learning the language as a first language, but Pakawara dialect is moribund. Karipuna may have been a variant; alternative names are Jaunavô (Jau-Navo) and Éloe.
Several unattested extinct languages were reported to have been related, perhaps dialects. These include Capuibo and Sinabo/Shinabo of the Mamoré River. However, nothing is actually known of these purported languages.
David Fleck, 2013, Panoan Languages and Linguistics, Anthropological Papers of the American Museum of Natural History #99
Tallman, Adam J. R. (2018). A Grammar of Chácobo, a southern Pano language of the northern Bolivian Amazon. University of Texas at Austin.
' Montaño Aragon, M. Guía etnográfica lingüística de Bolivia' La Paz: Editorial Don Bosco, 1987
Tallman, Adam J. (2018). A grammar of Chácobo, a southern Pano language of the northern Bolivian Amazon (Ph.D. thesis). The University of Texas at Austin. doi:10.26153/tsw/1343. hdl:2152/74212.
Bolivia