English
hydrotechnical
From hydro- + technical.
Formed from hydro- + technical
Proto-Indo-European *wed- ‘water’
Proto-Indo-European *wódr̥ ‘water’
Proto-Hellenic *údōr ‘water’
Ancient Greek ῡ̆̔́δωρ ‘water’
English hydro-
Proto-Indo-European *tetḱ- ‘to create, produce’
Proto-Indo-European *téḱ-sneh₂
Ancient Greek τέχνη ‘craft, skill’
Ancient Greek τεχνικός ‘artistic, skilful’
Late Latin technicus
English technical
Today it means
adj Relating to hydrotechnology
Language periods are conventional ranges, not dates for this word.
Etymograph / hydrotechnical