Grammar, Comparative and general Syntax 34 Linguistics 17 Phonology 15 Semantics 14 LANGUAGE ARTS & DISCIPLINES 12 Language acquisition 11 Language and languages 8 Grammar & Punctuation 7 Morphology 7 Linguistic change 6 Second language acquisition 6 Acquisition 5 Grammaire comparée et générale 5 Languages 5 Morphosyntax 5 Phonetics 5 Space and time in language 5 Verb 5 Discourse analysis 4 English language 4 History 4 Negatives 4 Pragmatics 4 Spanish language 4 Word order 4 Computational linguistics 3 Direct object 3 Distinctive features (Linguistics) 3 Generative grammar 3