Indians of South America Languages 34 Langues des Peuples autochtones FOREIGN LANGUAGE STUDY 23 Native American Languages 21 Langues 10 Language and languages 9 Aspect social 7 Indians of North America 7 Langage et culture 7 Language and culture 7 Social aspects 7 Grammar 6 History 6 Variation 6 Indianentalen 5 Indians 5 Grammaire 4 Grammar, Comparative and general 4 Histoire 4 Languages in contact 4 Langues en contact 4 Peuples autochtones 4 Quechua (Langue) 4 Quechua language 4 Spanish language 4 Variation (Linguistique) 4 Changement linguistique 3 Discourse analysis 3 Endangered languages 3