Title: Language change in South American Indian languages
Subjects: Grammaire, Indios de América del Sur, Grammar, Classification, Comparative linguistics, Taalvergelijking, Changement linguistique, Lingüística comparada, Indians of South America, Gramática, Lenguas, Languages, Taalverandering, Linguistique comparée, Cambio lingüístico, Linguistic change, Langues indiennes d'Amérique, Indianentalen, Indians of south america, languages