English
ethnogeriatrics
From ethno- + geriatrics.
Formed from ethno- + geriatrics
Ancient Greek ἔθνος ‘a company, later a people, nation’
English ethno-
Proto-Indo-European *ǵerh₂- ‘to grow old’
Proto-Indo-European *ǵērh₂-s
Ancient Greek γῆρας ‘old age’
English geriatrics
Today it means
noun The effect of ethnicity on the health and well-being of old people
Language periods are conventional ranges, not dates for this word.
Etymograph / ethnogeriatrics