English
giubo
Giubo comes from Italian giunto ‘joint’, from Latin iūnctus ‘joined, having been joined’, and ultimately from Proto-Indo-European *yunégti ~ *yungénti.
- Proto-Indo-Europeanc. 4500–2500 BCE*yunégti ~ *yungénti1reconstructed
- Proto-Italicc. 1500–700 BCE*jungō1‘to join’reconstructed
- Latinc. 75 BCE–200 CEiungō2‘to join’
- Latinc. 75 BCE–200 CEiūnctus2‘joined, having been joined’perfect passive participle of iungō
- Italianc. 1300–presentgiunto3‘joint’
- Italianc. 1300–presentgiubo3
- Englishtodaygiubo3
attested reconstructed ? uncertain or disputed deepest recorded ancestor
- 1 Wiktionary, Latin iungo
- 2 Wiktionary, Italian giunto
- 3 Wiktionary, English giubo
Lineage
- Proto-Indo-Europeanc. 4500–2500 BCE*yunégti ~ *yungéntiWiktionary, Latin iungoreconstructed
- Proto-Italicc. 1500–700 BCE*jungōWiktionary, Latin iungo‘to join’reconstructed
- Latinc. 75 BCE–200 CEiungōWiktionary, Italian giunto‘to join’
- Latinc. 75 BCE–200 CEiūnctusWiktionary, Italian giunto‘joined, having been joined’perfect passive participle of iungō
- Italianc. 1300–presentgiuntoWiktionary, English giubo‘joint’
- Italianc. 1300–presentgiuboWiktionary, English giubo
- 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’
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