Etymograph

English

molybdophyllite

Molybdophyllite comes from Ancient Greek μόλυβδος ‘lead’, from φύλλον ‘leaf’, and ultimately from Proto-Indo-European *bʰleh₃-.

  1. Proto-Indo-Europeanc. 4500–2500 BCE*bʰleh₃-1‘leaf, blossom, flower’reconstructed
  2. Proto-Indo-Europeanc. 4500–2500 BCE*bʰol-yom1reconstructed
  3. Ancient Greekc. 800–300 BCEφύλλον2phúllon‘leaf’
  4. Ancient Greekc. 800–300 BCEμόλυβδος2mólubdos‘lead’
  5. Englishtodaymolybdophyllite2

attested reconstructed ? uncertain or disputed deepest recorded ancestor

  1. 1 Wiktionary, Ancient Greek φύλλον
  2. 2 Wiktionary, English molybdophyllite

Lineage

  1. Proto-Indo-Europeanc. 4500–2500 BCE*bʰleh₃-Wiktionary, Ancient Greek φύλλον‘leaf, blossom, flower’reconstructed
  2. Proto-Indo-Europeanc. 4500–2500 BCE*bʰol-yomWiktionary, Ancient Greek φύλλονreconstructed
  3. Ancient Greekc. 800–300 BCEφύλλονWiktionary, English molybdophyllitephúllon‘leaf’
  4. Ancient Greekc. 800–300 BCEμόλυβδοςWiktionary, English molybdophyllitemólubdos‘lead’
  5. EnglishtodaymolybdophylliteWiktionary, English molybdophyllite

The story

Note that the prefix molybdo- + here does NOT denote molybdenum; the element is named after the same Greek root.

Full etymology on Wiktionary

Linked words

through Proto-Indo-European *bʰleh₃- ‘leaf, blossom, flower’

full, blood, blow, flower, blade, bless, fool, bloom, floral, foil, bleed, flora, blossom, flourish, ferret, florist, fleur, folly, folio, flor, folic, belladonna, exfoliate, 54 more

through Ancient Greek μόλυβδος ‘lead’

plunge, plumber, plumb, plummet, aplomb, molybdenum, 14 more

Today it means

noun A hexagonal-trapezohedral mineral containing hydrogen, lead, magnesium, oxygen, and silicon.

Sources

Sources: Wiktionary, “molybdophyllite”; the older steps come from the Wiktionary entry for Ancient Greek φύλλον. 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 *bʰleh₃- / molybdophyllite