English

ethnosociology

From ethno- + sociology.

Ancient Greek ἔθνος ‘a company, later a people, nation’

Proto-Indo-European *leǵ- ‘to collect (words)’

Proto-Hellenic *lógos

Ancient Greek λόγος ‘word, knowledge’

Latin socius ‘companion, fellowship’

French sociologie

Today it means

noun The sociology of specific ethnic groups

Language periods are conventional ranges, not dates for this word.

Etymograph / ethnosociology