Etymograph

English

nanofilament

Nanofilament comes from Latin fīlum ‘thread, string, filament, fiber’, and goes back to Proto-Indo-European *gʷʰiH-(s-)lo-.

  1. Proto-Indo-Europeanc. 4500–2500 BCE*gʷʰiH-(s-)lo-1reconstructed
  2. Proto-Italicc. 1500–700 BCE*fī(s)lom1reconstructed
  3. Latinc. 75 BCE–200 CEfīlum1‘thread, string, filament, fiber’
  4. Late Latinmodernfīlō1
  5. Medieval Latinmodernfīlāmentum1
  6. English1500–presentfilament1
  7. Englishearliest quotation 2015nanofilament1

attested reconstructed ? uncertain or disputed deepest recorded ancestor

  1. 1 Wiktionary, English nanofilament
  2. Earliest quotation in Wiktionary’s entry: 2015, Daniela Carta, Adam Hitchcock: “Reduction in metal-oxide thin films has been suggested as…”.

Lineage

  1. Proto-Indo-Europeanc. 4500–2500 BCE*gʷʰiH-(s-)lo-Wiktionary, English nanofilamentreconstructed
  2. Proto-Italicc. 1500–700 BCE*fī(s)lomWiktionary, English nanofilamentreconstructed
  3. Latinc. 75 BCE–200 CEfīlumWiktionary, English nanofilament‘thread, string, filament, fiber’
  4. Late LatinmodernfīlōWiktionary, English nanofilament
  5. Medieval LatinmodernfīlāmentumWiktionary, English nanofilament
  6. English1500–presentfilamentWiktionary, English nanofilament
  7. Englishearliest quotation 2015nanofilamentWiktionary, English nanofilament. Earliest quotation in Wiktionary’s entry: 2015, Daniela Carta, Adam Hitchcock: “Reduction in metal-oxide thin films has been suggested as…”

Linked words

through Proto-Italic *fī(s)lom

defile, 41 more

through Latin fīlum ‘thread, string, filament, fiber’

file, annihilation, fillet, nihilism, annihilate, nihilist, nihil, 43 more

through English filament

filamentous, 22 more

Today it means

noun A nanoscale filament.

Sources

Sources: Wiktionary, “nanofilament”. 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 *gʷʰiH-(s-)lo- / nanofilament

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