English
hydrodynamics
From hydro- + dynamics.
A compound of hydro- + dynamic + -ic + -ics + dynamics
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 scientific study of liquids in motion.
Language periods are conventional ranges, not dates for this word.
Etymograph / hydrodynamics