Etymograph

English

lumogallion

Lumogallion comes from Latin lumen ‘light’, and goes back to Proto-Indo-European *lewk- ‘bright’.

  1. Proto-Indo-Europeanc. 4500–2500 BCE*lewk-‘bright’reconstructed
  2. Proto-Indo-European, derivedc. 4500–2500 BCE*léwksmn̥reconstructed
  3. Proto-Italicc. 1500–700 BCE*louksmənreconstructed
  4. Latinc. 75 BCE–200 CElumen‘light’
  5. Englishtodaylumogallion

attested reconstructed ? uncertain or disputed

Lineage

  1. Proto-Indo-Europeanc. 4500–2500 BCE*lewk-‘bright’reconstructed
  2. Proto-Indo-European, derivedc. 4500–2500 BCE*léwksmn̥reconstructed
  3. Proto-Italicc. 1500–700 BCE*louksmənreconstructed
  4. Latinc. 75 BCE–200 CElumen‘light’
  5. Englishtodaylumogallion

Formed from lumen ‘light’ + gallium + -on

Proto-Celtic *galnati ‘to be able, can’

Latin Gallus ‘Gaul’

Latin Gallia

English gallium

Linked words

through Proto-Indo-European *lewk- ‘bright’

low, light, link, los, lucy, ounce, lunar, lea, luna, lux, lucid, translucent, lynx, luce, loach, leucine, lune, lum, luminary, 74 more

through Latin lumen ‘light’

luminous, illuminate, illumination, lumen, luminosity, lumia, luminescent, luminal, 18 more

Today it means

noun A fluorimetric reagent, 5-chloro-2-hydroxy-3-[(2Z)-2-(2-hydroxy-4-oxocyclohexa-2,5-dien-1-ylidene)hydrazinyl]benzenesulfonic acid, for the detection of aluminum, gallium and other metals

Language periods are conventional ranges, not dates for this word.

Etymograph / Proto-Indo-European *lewk- / lumogallion