Grammar, Comparative and general Phonology 17 Syntax 15 Language and languages 13 Generative grammar 9 English language 8 Language acquisition 7 more ... Semantics 5 Grammar 4 Linguistic change 4 Linguistics 4 Philosophy 4 Second language acquisition 4 Study and teaching 4 Morphology 3 Phonetics 3 Sentences 3 Verb 3 Case 2 Dependency grammar 2 Gender 2 Government-binding theory (Linguistics) 2 Historical linguistics 2 History 2 Japanese language 2 Language and logic 2 Logic 2 Origin 2 Principles and parameters (Linguistics) 2 Pronoun 2 less ...