Language and languages Study and teaching 456 Philosophy 363 Variation 146 Second language acquisition 137 Linguistics 124 Sociolinguistics 105 more ... English language 96 Grammar, Comparative and general 86 History 83 Political aspects 70 Language and culture 68 Origin 60 Language acquisition 56 Translating and interpreting 51 Sex differences 49 Languages 46 Language 44 Psycholinguistics 42 Social aspects 42 Linguistic change 40 Research 39 Foreign speakers 38 History and criticism 34 Communication 31 Semantics (Philosophy) 31 Computer-assisted instruction 30 Multilingualism 29 Religious aspects 29 Semantics 29 less ...