Grammar, Comparative and general 6 Language and languages 3 Phonology 3 Innateness hypothesis (Linguistics) 2 Language acquisition 2 Linguistics 2 Syntax 2 Categorization (Linguistics) 1 Chinese language 1 Competence and performance (Linguistics) 1 Creole dialects 1 Discourse analysis 1 Distinctive features (Linguistics) 1 Fieldwork 1 Focus (Linguistics) 1 Generative grammar 1 Gradation 1 Gradience (Linguistics) 1 Grammar 1 Grammars 1 History 1 Irish language 1 Jaruára language 1 Languages 1 Lexicology 1 Linguistic change 1 Linguistic universals 1 Nationalism 1 Noun 1 Optimality theory (Linguistics) 1