Etymograph

English

rudder

Rudder comes from Old English rōþor ‘oar, rudder’, from Proto-Germanic *rōaną ‘to row’, and ultimately from Proto-Indo-European *h₁reh₁-.

  1. Proto-Indo-Europeanc. 4500–2500 BCE*h₁reh₁-1‘to row’reconstructed
  2. Proto-Indo-Europeanc. 4500–2500 BCE*h₁roh₁-(ye-)-ti1reconstructed
  3. Proto-Germanicc. 500 BCE–200 CE*rōaną1‘to row’reconstructed
  4. Proto-Germanicc. 500 BCE–200 CE*rōþrą1‘oar, rudder’reconstructed
  5. Proto-West Germanicc. 200–500 CE*rōþr1reconstructed
  6. Old Englishc. 450–1150rōþor1‘oar, rudder’
  7. Middle Englishc. 1150–1500rodder1
  8. Englishearliest quotation 1663rudder1

attested reconstructed ? uncertain or disputed deepest recorded ancestor

  1. 1 Wiktionary, English rudder
  2. Earliest quotation in Wiktionary’s entry: 1663, Samuel Butler, Hudibras: “For rhyme the rudder is of verses,/With which, like…”.

Lineage

  1. Proto-Indo-Europeanc. 4500–2500 BCE*h₁reh₁-Wiktionary, English rudder‘to row’reconstructed
  2. Proto-Indo-Europeanc. 4500–2500 BCE*h₁roh₁-(ye-)-tiWiktionary, English rudderreconstructed
  3. Proto-Germanicc. 500 BCE–200 CE*rōanąWiktionary, English rudder‘to row’reconstructed
  4. Proto-Germanicc. 500 BCE–200 CE*rōþrąWiktionary, English rudder‘oar, rudder’reconstructed
  5. Proto-West Germanicc. 200–500 CE*rōþrWiktionary, English rudderreconstructed
  6. Old Englishc. 450–1150rōþorWiktionary, English rudder‘oar, rudder’
  7. Middle Englishc. 1150–1500rodderWiktionary, English rudder
  8. Englishearliest quotation 1663rudderWiktionary, English rudder. Earliest quotation in Wiktionary’s entry: 1663, Samuel Butler, Hudibras: “For rhyme the rudder is of verses,/With which, like…”

Linked words

through Proto-Indo-European *h₁reh₁- ‘to row’

rest, rare, roo, ramshackle, ransack, 5 more

through Proto-Germanic *rōaną ‘to row’

row, 4 more

through Old English rōþor ‘oar, rudder’

rother, 3 more

Today it means

noun An underwater vane used to steer a vessel. The rudder is controlled by means of a wheel, tiller or other apparatus (modern vessels can be controlled even with a joystick or an autopilot).

Sources

Sources: Wiktionary, “rudder”. By Wiktionary contributors, CC BY-SA 4.0, via kaikki.org (dump of Oct 3 2026); text adapted and restructured. Language periods are conventional ranges, not dates for this word. License.

Etymograph / Proto-Indo-European *h₁reh₁- / rudder

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