Spanish language 38 Sociolinguistics 31 History 25 Sociolingüística 20 Languages 14 Dialects 12 Languages in contact 12 more ... History and criticism 11 Social aspects 10 Variation 7 Historia 5 Spanish literature 5 Bilingualism 4 Blacks 4 Civilization 4 Emigration and immigration 4 Politics and government 4 Colonies 3 Creole dialects 3 Discovery and exploration 3 Foreign elements 3 Foreign relations 3 Historiography 3 Language policy 3 Linguistic change 3 Phonetics 3 Political aspects 3 Spanish 3 Standardization 3 African 2 less ...