Etymograph

English

hydrogenian

From hydrogen + -ian.

Formed from hydrogen + -ian

Proto-Indo-European *ǵenh₁- ‘to produce’

Proto-Indo-European *ǵénh₁os ‘race, lineage’

Proto-Hellenic *génos ‘race’

Ancient Greek γένος ‘race, stock, kin’

French hydrogène

English hydrogen

Today it means

adj Containing hydrogen atoms (in place of another element).

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

Etymograph / hydrogenian