Etymograph

English

hydromotor

Hydromotor comes from Latin moveō ‘to move, stir, set in motion’, and goes back to Proto-Indo-European *m(y)ewh₁-.

  1. Proto-Indo-Europeanc. 4500–2500 BCE*m(y)ewh₁-‘to move’reconstructed
  2. Proto-Indo-European, derivedc. 4500–2500 BCE*m(y)owh₁éyetireconstructed
  3. Proto-Italicc. 1500–700 BCE*moweō‘to move’reconstructed
  4. Latinc. 75 BCE–200 CEmoveō‘to move, stir, set in motion’
  5. Latin, derivedc. 75 BCE–200 CEmōtor
  6. Middle Englishc. 1150–1500motour
  7. English1500–presentmotor
  8. Englishtodayhydromotor

attested reconstructed ? uncertain or disputed

Lineage

  1. Proto-Indo-Europeanc. 4500–2500 BCE*m(y)ewh₁-‘to move’reconstructed
  2. Proto-Indo-European, derivedc. 4500–2500 BCE*m(y)owh₁éyetireconstructed
  3. Proto-Italicc. 1500–700 BCE*moweō‘to move’reconstructed
  4. Latinc. 75 BCE–200 CEmoveō‘to move, stir, set in motion’
  5. Latin, derivedc. 75 BCE–200 CEmōtor
  6. Middle Englishc. 1150–1500motour
  7. English1500–presentmotor
  8. Englishtodayhydromotor

A compound of hydro- + motor

Proto-Indo-European *wed- ‘water’

Proto-Indo-European *wódr̥ ‘water’

Proto-Hellenic *údōr ‘water’

Ancient Greek ῡ̆̔́δωρ ‘water’

English hydro-

Proto-Indo-European *m(y)ewh₁- ‘to move’

…

Proto-Italic *moweō ‘to move’

Latin moveō ‘to move’

Latin mōtor ‘mover’

Middle English motour ‘controller’

English motor

Linked words

through Proto-Indo-European *m(y)ewh₁- ‘to move’

motion, remover, 82 more

through Proto-Indo-European *m(y)owh₁éyeti

movement, mover, 83 more

through Proto-Italic *moweō ‘to move’

move, momentum, automobile, automotive, promoter, immobile, emotionless, 85 more

through Latin moveō ‘to move, stir, set in motion’

mobile, remove, emotional, auto, remote, promote, mobility, emotion, promotion, motive, motivate, mobilization, removable, motif, mobilize, mobilisation, mobilise, motility, emote, motile, 65 more

Today it means

noun A form of motor for propelling vessels by means of jets of water ejected from the sides or stern.

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

Etymograph / Proto-Indo-European *m(y)ewh₁- / hydromotor