Etymograph

English

lanuginose

Lanuginose comes from Latin lānūginōsus ‘woolly, downy’, from lāna ‘wool’, and ultimately from Proto-Indo-European *h₂welh₁-.

  1. Proto-Indo-Europeanc. 4500–2500 BCE*h₂welh₁-1reconstructed
  2. Proto-Indo-Europeanc. 4500–2500 BCE*h₂wĺ̥h₁neh₂1‘wool’reconstructed
  3. Proto-Italicc. 1500–700 BCE*wlānā1reconstructed
  4. Latinc. 75 BCE–200 CElāna2‘wool’
  5. Latinc. 75 BCE–200 CElānūgō2‘woolly substance, down’
  6. Latinc. 75 BCE–200 CElānūginōsus2‘woolly, downy’
  7. Englishtodaylanuginose2

attested reconstructed ? uncertain or disputed deepest recorded ancestor

  1. 1 Wiktionary, Latin lana
  2. 2 Wiktionary, English lanuginose

Lineage

  1. Proto-Indo-Europeanc. 4500–2500 BCE*h₂welh₁-Wiktionary, Latin lanareconstructed
  2. Proto-Indo-Europeanc. 4500–2500 BCE*h₂wĺ̥h₁neh₂Wiktionary, Latin lana‘wool’reconstructed
  3. Proto-Italicc. 1500–700 BCE*wlānāWiktionary, Latin lanareconstructed
  4. Latinc. 75 BCE–200 CElānaWiktionary, English lanuginose‘wool’
  5. Latinc. 75 BCE–200 CElānūgōWiktionary, English lanuginose‘woolly substance, down’
  6. Latinc. 75 BCE–200 CElānūginōsusWiktionary, English lanuginose‘woolly, downy’
  7. EnglishtodaylanuginoseWiktionary, English lanuginose

Linked words

through Proto-Indo-European *h₂welh₁-

value, wild, equivalent, valid, velvet, valuation, vale, avail, wield, fluff, valiant, vail, valour, cuckold, woolen, velour, valorous, lanolin, 42 more

through Proto-Indo-European *h₂wĺ̥h₁neh₂ ‘wool’

wool, flannel, woll, 12 more

Today it means

adj Covered with down or fine soft hairs (lanugo); downy or fuzzy.

Sources

Sources: Wiktionary, “lanuginose”; the older steps come from the Wiktionary entry for Latin lana. 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 *h₂welh₁- / lanuginose

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