English

hydromica

From hydro- + mica.

A compound of hydro- + mica

Proto-Indo-European *wed- ‘water’

Proto-Indo-European *wódr̥ ‘water’

Proto-Hellenic *údōr ‘water’

Ancient Greek ῡ̆̔́δωρ ‘water’

Latin mīca ‘grain, crumb’

English mica

Today it means

noun Synonym of illite.

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

Etymograph / hydromica