History 20 Intercultural communication Antiquities 6 Civilization, Medieval 6 Ethnic relations 6 Excavations (Archaeology) 4 Relations 4 more ... Acculturation 3 Commerce 3 Cultural pluralism 3 Material culture 3 Social archaeology 3 African influences 2 Authority in literature 2 Captivity narratives 2 Church history 2 Colonies 2 Ethnic identity 2 Ethnicity 2 Europeans 2 Historiography 2 Neolithic period 2 Prehistoric peoples 2 Social aspects 2 Social history 2 Social interaction 2 Social life and customs 2 Spatial behavior 2 Aristocracy (Social class) 1 Black people 1 less ...