Etymograph

English

grain

Grain comes from Middle English greyn ‘a grain’, from Latin grānum ‘seed’, and ultimately from Proto-Indo-European *ǵerh₂- ‘to grow old, to mature’.

  1. Proto-Indo-Europeanc. 4500–2500 BCE*ǵerh₂-1‘to grow old, to mature’root named by Wiktionary
  2. Proto-Indo-Europeanc. 4500–2500 BCE*ǵr̥h₂nóm1reconstructed
  3. Proto-Italicc. 1500–700 BCE*grānom2reconstructed
  4. Latinc. 75 BCE–200 CEgrānum1‘seed’
  5. Old Frenchc. 842–1400grain1
  6. Middle Englishc. 1150–1500greyn1‘a grain’
  7. Englishearliest quotation a. 1628grain1

attested reconstructed ? uncertain or disputed deepest recorded ancestor

  1. 1 Wiktionary, English grain
  2. 2 Wiktionary, Latin granum
  3. Earliest quotation in Wiktionary’s entry: a. 1628, John Hayward, The Life: “brothers […] not united in grain”.

Lineage

  1. Proto-Indo-Europeanc. 4500–2500 BCE*ǵerh₂-Wiktionary, English grain‘to grow old, to mature’root named by Wiktionary
  2. Proto-Indo-Europeanc. 4500–2500 BCE*ǵr̥h₂nómWiktionary, English grainreconstructed
  3. Proto-Italicc. 1500–700 BCE*grānomWiktionary, Latin granumreconstructed
  4. Latinc. 75 BCE–200 CEgrānumWiktionary, English grain‘seed’
  5. Old Frenchc. 842–1400grainWiktionary, English grain
  6. Middle Englishc. 1150–1500greynWiktionary, English grain‘a grain’
  7. Englishearliest quotation a. 1628grainWiktionary, English grain. Earliest quotation in Wiktionary’s entry: a. 1628, John Hayward, The Life: “brothers […] not united in grain”

Linked words

through Proto-Indo-European *ǵerh₂- ‘to grow old, to mature’

carl, karl, corny, garnet, geriatrics, churlish, 11 more

through Proto-Indo-European *ǵr̥h₂nóm

corn, kernel, kern, 8 more

through Latin grānum ‘seed’

garner, granite, gram, granger, grange, granular, grenadier, granary, granule, 5 more

Another origin of grain

  1. Proto-Germanicc. 500 BCE–200 CE*grainiz‘branch, twig, ramification’reconstructed
  2. Old Norsec. 800–1350grein‘bough, branch’
  3. Middle Englishc. 1150–1500grayn‘a forking channel or pass’
  4. Englishtodaygrain

Today it means

noun The harvested seeds of various grass food crops, especially wheat, maize, rye, barley, and rice.

Sources

Sources: Wiktionary, “grain”; the older steps come from the Wiktionary entry for Latin granum. 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 *ǵerh₂- / grain

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