Etymograph

English

electrohydrodynamics

From electro- + hydrodynamics.

A compound of electro- + hydro- + dynamic + -ic + -ics + dynamics + hydrodynamics

Ancient Greek ἤλεκτρον ‘amber’

Latin ēlectrum ‘amber’

Latin electro-

English electro-

Proto-Indo-European *dewh₂- ‘to fit’

Proto-Hellenic *dunamai

Ancient Greek δῠ́νᾰμαι

Ancient Greek δύναμις ‘power, might, strength’

Ancient Greek δυναμικός ‘able, powerful’

French dynamique ‘in motion, dynamic’

English dynamic

Proto-Indo-European *dewh₂- ‘to fit’

Proto-Hellenic *dunamai

Ancient Greek δῠ́νᾰμαι

Ancient Greek δύναμις ‘power, might, strength’

Ancient Greek δυναμικός ‘able, powerful’

French dynamique ‘in motion, dynamic’

English dynamic

English dynamics

Today it means

noun the study of the dynamics of electrically conducting fluid

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

Etymograph / electrohydrodynamics