Etymograph

English

hectolitre

Hectolitre comes from French hectolitre, from Ancient Greek λίτρα ‘a Sicilian coin, a measure of weight’, and ultimately from Proto-Indo-European *leyH- ‘to pour’.

  1. Proto-Indo-Europeanc. 4500–2500 BCE*leyH-1‘to pour’reconstructed
  2. Proto-Italicc. 1500–700 BCE*līðrā2‘ingot’reconstructed
  3. Ancient Greekc. 800–300 BCEλίτρα3‘a Sicilian coin, a measure of weight’
  4. Medieval Latinc. 600–1500litra3
  5. Frenchc. 1600–presentlitre4
  6. Frenchc. 1600–presenthectolitre5
  7. Englishtodayhectolitre5

attested reconstructed ? uncertain or disputed deepest recorded ancestor

  1. 1 Wiktionary, Proto-Italic *līðrā
  2. 2 Wiktionary, Ancient Greek λίτρα
  3. 3 Wiktionary, French litre
  4. 4 Wiktionary, French hectolitre
  5. 5 Wiktionary, English hectolitre

Lineage

  1. Proto-Indo-Europeanc. 4500–2500 BCE*leyH-Wiktionary, Proto-Italic *līðrā‘to pour’reconstructed
  2. Proto-Italicc. 1500–700 BCE*līðrāWiktionary, Ancient Greek λίτρα‘ingot’reconstructed
  3. Ancient Greekc. 800–300 BCEλίτραWiktionary, French litre‘a Sicilian coin, a measure of weight’
  4. Medieval Latinc. 600–1500litraWiktionary, French litre
  5. Frenchc. 1600–presentlitreWiktionary, French hectolitre
  6. Frenchc. 1600–presenthectolitreWiktionary, English hectolitre
  7. EnglishtodayhectolitreWiktionary, English hectolitre

Equivalent to hecto- + litre

Proto-Hellenic *hekətón ‘hundred’

Ancient Greek ἑκατόν ‘hundred’

English hecto-

Proto-Indo-European *leyH- ‘to pour’

Proto-Italic *līðrā ‘ingot’

Ancient Greek λίτρα ‘a Sicilian coin, a measure of weight’

Medieval Latin litra

French litre

English litre

Linked words

through Proto-Italic *līðrā ‘ingot’

level, deliberate, equilibrium, deliberation, lira, libra, deliberative, 18 more

through Ancient Greek λίτρα ‘a Sicilian coin, a measure of weight’

rattle, 9 more

Today it means

noun A unit of volume or capacity equivalent to 100 litres. Symbol: hL

Sources

Sources: Wiktionary, “hectolitre”; the older steps come from the Wiktionary entries for Proto-Italic *līðrā, Ancient Greek λίτρα, French litre, French hectolitre. 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 *leyH- / hectolitre