Coropó (Koropó), once spoken in Minas Gerais and Rio de Janeiro, was added by Campbell (1997), but removed again by Ramirez et al. (2015).[1]
Purian is part of the Macro-Jê proposal. However, when Coropó is removed, there are not sufficient lexical connections to maintain this classification.[2]
Attestation
The Purian languages are only attested by a few word lists from the 19th century. The lists are:[1]
Silva Neto (2007) reconstructs 47 Proto-Purian forms.[11]: 39–41 Reconstituted forms by Silva Neto (2007) for Puri, Coroado, and Koropó synthesized from historical sources are also provided.
However, similarities in Koropó were later found to be loanwords by Ramirez et al. (2015), who classifies Koropó as Maxakalían.[1] Nikulin (2020) also classifies Koropó as Macro-Jê (Maxakalían branch).[12]
^Martius, Karl Friedrich Philip von. 1863. Glossaria linguarum Brasiliensium: glossarios de diversas lingoas e dialectos, que fallao os Indios no imperio do Brazil. Erlangen: Druck von Jange.
^Eschwege, Wilhelm Ludwig von. 2002. Journal do Brasil 1811-1817. Belo Horizonte: Fundação João Pinheiro.
^Torrezão, Alberto Noronha. 1889. "Vocabulario puri". Revista trimensal do Instituto Histórico e Geográfico Brazileiro, Rio de Janeiro, t. LII, parte Ia, pp.511-514.
^Marlière, Guido Thomaz. 1906. "Escritos avulsos, correspondência" Revista do Arquivo Público Mineiro, Belo Horizonte, Ano X, fascículos III e IV, pp. 383-668.
^Saint-Hilaire, Auguste de. 2000. Viagem pelas províncias do Rio de Janeiro e Minas Gerais. Belo Horizonte: Editora Itatiaia.
^Schott, Heinrich Wilhelm. 1822. Tagebücher des K.K. Gärtners in Brasilien. vol. 2. Brünn.
Campbell, Lyle. (1997). American Indian languages: The historical linguistics of Native America. New York: Oxford University Press. ISBN0-19-509427-1.
Kaufman, Terrence. (1994). The native languages of South America. In C. Mosley & R. E. Asher (Eds.), Atlas of the world's languages (pp. 46–76). London: Routledge.