Etymograph

English

cubit

Cubit comes from Latin cubitum ‘elbow, cubit’, from cubō ‘lie down, recline’, and ultimately from Proto-Indo-European *ḱewb-.

  1. Proto-Indo-Europeanc. 4500–2500 BCE*ḱewb-root as named
  2. Proto-Italicc. 1500–700 BCE*kubāō‘to lie down’reconstructed
  3. Latinc. 75 BCE–200 CEcubō‘lie down, recline’
  4. Latin, derivedc. 75 BCE–200 CEcubitus
  5. Latin, derivedc. 75 BCE–200 CEcubitum‘elbow, cubit’
  6. Middle Englishc. 1150–1500cubite‘a cubit’
  7. Englishearliest quotation 1611cubit

attested reconstructed ? uncertain or disputed

Lineage

  1. Proto-Indo-Europeanc. 4500–2500 BCE*ḱewb-root as named
  2. Proto-Italicc. 1500–700 BCE*kubāō‘to lie down’reconstructed
  3. Latinc. 75 BCE–200 CEcubō‘lie down, recline’
  4. Latin, derivedc. 75 BCE–200 CEcubitus
  5. Latin, derivedc. 75 BCE–200 CEcubitum‘elbow, cubit’
  6. Middle Englishc. 1150–1500cubite‘a cubit’
  7. Englishearliest quotation 1611cubit

Earliest quotation: 1611, The Holy Bible, London: […] Robert Barker: “Which of you by taking thought can add one…”

Linked words

through Proto-Indo-European *ḱewb-

hip, cove, incumbent, succumb, hobble, shoop, concubine, 13 more

through Proto-Italic *kubāō ‘to lie down’

incubation, incubus, incubate, 16 more

through Latin cubō ‘lie down, recline’

cube, cubicle, succubus, 15 more

through Latin cubitum ‘elbow, cubit’

covid, 6 more

Today it means

noun The distance from the elbow to the tip of the middle finger used as an informal unit of length.

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

Etymograph / Proto-Indo-European *ḱewb- / cubit