Acquisition Language and languages Variation Variation (Linguistique) 32 LANGUAGE ARTS & DISCIPLINES 25 Second language acquisition 22 Langue seconde 21 Language acquisition 20 Langage 19 Linguistics 14 General 12 Study and teaching 11 Sociolinguistics 10 Language Development 9 Étude et enseignement 8 Grammar, Comparative and general 8 Langage et langues 7 Psycholinguistics 7 Languages in contact 6 Sociolinguistique 6 sociolinguistics 6 Anglais (Langue) 5 Changement linguistique 5 English language 5 Linguistic change 5 FOREIGN LANGUAGE STUDY 4 Grammar & Punctuation 4 Langues en contact 4 Sprachvariante 4 Sujet et prédicat 4