Boletim do Museu Paraense Emílio Goeldi. Ciências Humanas ISSN: 1981-8122
[email protected] Museu Paraense Emílio Goeldi Brasil Rößler, Eva-Maria Inflectional morphology restructuring in ache – discussing grammatical change and language contact in tupí-guaraní subgroup – 1 Boletim do Museu Paraense Emílio Goeldi. Ciências Humanas, vol. 10, núm. 2, mayo- agosto, 2015, pp. 371-393 Museu Paraense Emílio Goeldi Belém, Brasil Available in: http://www.redalyc.org/articulo.oa?id=394051442009 How to cite Complete issue Scientific Information System More information about this article Network of Scientific Journals from Latin America, the Caribbean, Spain and Portugal Journal's homepage in redalyc.org Non-profit academic project, developed under the open access initiative Bol. Mus. Para. Emílio Goeldi. Cienc. Hum., Belém, v. 10, n. 2, p. 371-393, maio-ago. 2015 Inflectional morphology restructuring in ache – discussing grammatical change and language contact in tupí-guaraní subgroup – 1 Reestruturação de morfologia flexional em achê – discutindo mudança gramatical e contato linguístico no subgrupo – 1 da família tupí-guaraní Eva-Maria Rößler Instituto de Estudos da Linguagem - IEL, UNICAMP, Campinas, São Paulo, Brazil Abstract: This paper deals with mechanisms of grammatical change in Ache, focusing on inflection. Ache contains restricted functional morphology when compared to most Tupí-Guaraní languages. Although erosion of inflection is attested in linear historical developments within this genetic context; the degree of inflectional erosion observed in Ache is exceptional. Ache lacks all TG prefixes, consequently, processes linked to person-number agreement, such as person hierarchy effects, are unattested. Ache enclitics for tense-aspect-mood marking (TAM) appear to be more similar to other TG languages.