Guaporé River, Mato Grosso. Tapieté / Kurukwá / Yanaygua / Parapiti - spoken on the upper course of the Pilcomayo River and on the Parapití River, Paraguayan Chaco Izozo / Chané - spoken on the Itiyuro River in the Campo y Durán and on the Parepetí River, Chaco. Siriono / Chori - language of a very primitive tribe in central Bolivia, especially in the tropical forests on the Ichillo River and Grande River, between the Blanco River and Yapacaní River, between the Ivari River and Quimore River, between the upper course of the Ivari River and Grande River, between the Piray River and Itonama River, and between the Beni River and Mamoré River. Dialects: Tirinié - spoken on the Mamoré River. Ñeozé - spoken on the Grande River and Mamoré River. Yandé - spoken on the Mamoré River. (Unattested.) Jora - once spoken around the Laguna Jorá near the city of Baures. Mawé group Mawé / Mauhé / Mague - originally spoken on the Tapajós Mataura River, Maué-assú River, Arapiuns River, Arichi River, and Tracuá River, in the state of Pará, now on the Uaicurapá River. Arapiyú / Aripuana - once spoken at the mouth of the Arapiuns River. (Unattested.) Andirá - once spoken south of Tupinambarana Island on the Amazon River. (Unattested.) Igapuitariara - once spoken at the sources of the Curauaí River. (Unattested.) Curiato - once spoken at the mouth of the Maricauá River. (Unattested.) Sapupé / Sacopé - once spoken on the Bararatí River. (Unattested.) Maraguá - extinct language once spoken on the right bank of the Amazon River, south of the Condurí tribe. (Unattested.) Proto-language Schleicher (1998) The following reconstructions of Proto-Tupi-Guarani are from Schleicher (1998): Lemle (1971) The following reconstructions of Proto-Tupi-Guarani are from Lemle (1971): See also Tupí people (Tupinambá) Guaraní people Urubú–Kaapor Sign Language References Bibliography Michael, Lev, Natalia Chousou-Polydouri, Keith Bartolomei, Erin Donnelly, Vivian Wauters, Sérgio Meira, Zachary O'Hagan. 2015. A Bayesian Phylogenetic Classification of Tupí-Guaraní. LIAMES 15(2):193-221. O'Hagan, Zachary, Natalia Chousou-Polydouri, Lev Michael. 2019. Phylogenetic classification supports a Northeastern Amazonian Proto-Tupí-Guaraní homeland. LIAMES, Campinas, SP, v. 19, 1-29, e019018, 2019. . Further reading Gerardi, Fabrício Ferraz; Reichert, Stanislav. "The Tupí-Guaraní language family: A phylogenetic classification". In: Diachronica. Available online: 01 February 2021. [DOI: https://doi.org/10.1075/dia.18032.fer] External links Swadesh lists of Tupi–Guarani basic vocabulary words (from Wiktionary's Swadesh-list appendix) Publications by Lev Michael Verb–subject–object languages Indigenous languages of South America (Central)