Etymograph

English

leucite

Leucite comes from Ancient Greek λευκός ‘white’, and goes back to Proto-Indo-European *lewk-.

  1. Proto-Indo-Europeanc. 4500–2500 BCE*lewk-‘white’reconstructed
  2. Proto-Hellenicc. 2200–1600 BCE*leukós‘white’reconstructed
  3. Ancient Greekc. 800–300 BCEλευκός‘white’
  4. Englishtodayleucite

attested reconstructed ? uncertain or disputed

Lineage

  1. Proto-Indo-Europeanc. 4500–2500 BCE*lewk-‘white’reconstructed
  2. Proto-Hellenicc. 2200–1600 BCE*leukós‘white’reconstructed
  3. Ancient Greekc. 800–300 BCEλευκός‘white’
  4. Englishtodayleucite

Formed from λευκός ‘white’ + -ite

Linked words

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

light, low, link, los, lucy, ounce, lunar, luna, illumination, lux, lea, luminous, illuminate, lumen, lynx, translucent, lumia, lucid, luminosity, luce, lum, lune, loach, luminescent, luminary, luminal, 75 more

Today it means

noun A mineral of silica-poor igneous, plutonic and volcanic rocks. Chemically, leucite is a potassium feldspar with insufficient silica to satisfy the chemical bonds. Because of the unfilled bonds, leucite weathers rapidly and can only be seen as inclusions in freshly broken rock.

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

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

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