Etymograph

English

valvular

Valvular comes from Latin valvula ‘diminutive of valva: valve, especially a…’, from Proto-Italic *wolVwā- ‘leaf of a door’, and perhaps ultimately from Proto-Indo-European *welH- ‘to turn, wind, round’.

  1. Proto-Indo-Europeanc. 4500–2500 BCE*welH-1‘to turn, wind, round’uncertain
  2. Proto-Indo-Europeanc. 4500–2500 BCE*wol-ew-o-1‘turning’uncertain
  3. Proto-Italicc. 1500–700 BCE*wolVwā-1‘leaf of a door’uncertain
  4. Latinc. 75 BCE–200 CEvalva2‘double door, valve’
  5. Latinc. 75 BCE–200 CEvalvula3‘diminutive of valva: valve, especially a valvule or small valve’
  6. New Latinc. 1500–1900valvulāris3
  7. Englishearliest quotation 1997valvular3

attested reconstructed ? uncertain or disputed deepest recorded ancestor

  1. 1 Wiktionary, Latin valva
  2. 2 Wiktionary, Latin valvula
  3. 3 Wiktionary, English valvular
  4. Earliest quotation in Wiktionary’s entry: 1997, Roy Porter, The Greatest Benefit to Mankind: “It was Charles Sherrington (1857–1952) who named that valvular…”.

Lineage

  1. Proto-Indo-Europeanc. 4500–2500 BCE*welH-Wiktionary, Latin valva‘to turn, wind, round’uncertain
  2. Proto-Indo-Europeanc. 4500–2500 BCE*wol-ew-o-Wiktionary, Latin valva‘turning’uncertain
  3. Proto-Italicc. 1500–700 BCE*wolVwā-Wiktionary, Latin valva‘leaf of a door’uncertain
  4. Latinc. 75 BCE–200 CEvalvaWiktionary, Latin valvula‘double door, valve’
  5. Latinc. 75 BCE–200 CEvalvulaWiktionary, English valvular‘diminutive of valva: valve, especially a valvule or small valve’
  6. New Latinc. 1500–1900valvulārisWiktionary, English valvular
  7. Englishearliest quotation 1997valvularWiktionary, English valvular. Earliest quotation in Wiktionary’s entry: 1997, Roy Porter, The Greatest Benefit to Mankind: “It was Charles Sherrington (1857–1952) who named that valvular…”

Equivalent to valvula + -ar

Latin valva ‘double door, valve’

Latin valvula ‘diminutive of valva: valve, especially a…’

English valvula

Linked words

through Proto-Indo-European *welH- ‘to turn, wind, round’

well, walk, wall, volume, revolution, evolution, involve, revolt, evolve, vault, helix, waltz, convoluted, vulgar, voluminous, vagrant, divulge, gauche, convolution, wale, iliac, ilium, involution, vulgate, voluble, vulva, valise, 75 more

through Latin valva ‘double door, valve’

valve, 3 more

Today it means

adj Of or pertaining to valves, such as those of the heart.

Sources

Sources: Wiktionary, “valvular”; the older steps come from the Wiktionary entries for Latin valva, Latin valvula. 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 *welH- / valvular

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