Etymograph

English

giubo

Giubo comes from Italian giunto ‘joint’, from Latin iūnctus ‘joined, having been joined’, and ultimately from Proto-Indo-European *yunégti ~ *yungénti.

  1. Proto-Indo-Europeanc. 4500–2500 BCE*yunégti ~ *yungénti1reconstructed
  2. Proto-Italicc. 1500–700 BCE*jungō1‘to join’reconstructed
  3. Latinc. 75 BCE–200 CEiungō2‘to join’
  4. Latinc. 75 BCE–200 CEiūnctus2‘joined, having been joined’perfect passive participle of iungō
  5. Italianc. 1300–presentgiunto3‘joint’
  6. Italianc. 1300–presentgiubo3
  7. Englishtodaygiubo3

attested reconstructed ? uncertain or disputed deepest recorded ancestor

  1. 1 Wiktionary, Latin iungo
  2. 2 Wiktionary, Italian giunto
  3. 3 Wiktionary, English giubo

Lineage

  1. Proto-Indo-Europeanc. 4500–2500 BCE*yunégti ~ *yungéntiWiktionary, Latin iungoreconstructed
  2. Proto-Italicc. 1500–700 BCE*jungōWiktionary, Latin iungo‘to join’reconstructed
  3. Latinc. 75 BCE–200 CEiungōWiktionary, Italian giunto‘to join’
  4. Latinc. 75 BCE–200 CEiūnctusWiktionary, Italian giunto‘joined, having been joined’perfect passive participle of iungō
  5. Italianc. 1300–presentgiuntoWiktionary, English giubo‘joint’
  6. Italianc. 1300–presentgiuboWiktionary, English giubo
  7. EnglishtodaygiuboWiktionary, English giubo

Linked words

through Proto-Italic *jungō ‘to join’

conjunction, adjoining, joiner, disjoint, adjoint, disjunction, enjoin, 8 more

through Latin iungō ‘to join’

join, junction, adjunct, juncture, juxtaposition, conjunct, subjunctive, jostle, 15 more

through Latin iūnctus ‘joined, having been joined’

joint, junta, 1 more

Today it means

noun A rubber disk or toroid with six holes equally spaced along a circle, with one shaft bolted to three of the holes and the other shaft bolted to the other three.

Sources

Sources: Wiktionary, “giubo”; the older steps come from the Wiktionary entries for Latin iungo, Italian giunto. 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 *yunégti ~ *yungénti / giubo