Social life and customs 4 Intellectual life -- 2 Civilization -- 1 Cross-cultural studies -- 1 Ethnospychology -- 1 Ethonology -- 1 Fieldwork -- 1 more ... Food habits -- 1 Foreign relations 1 Foreign relations -- 1 Foreign trade and employment -- 1 Gender identity -- 1 History -- 1 Marketing research -- 1 Research -- 1 Rites and ceremonies -- 1 Sex customs -- 1 less ...