Etymograph

English

superficies

Superficies comes from Latin superficiēs ‘top, surface’, from faciēs ‘form, configuration, shape’, and ultimately from Proto-Indo-European *dʰeh₁k-.

  1. Proto-Indo-Europeanc. 4500–2500 BCE*dʰeh₁k-1reconstructed
  2. Proto-Indo-Europeanc. 4500–2500 BCE*dʰh₁kyéti1reconstructed
  3. Proto-Italicc. 1500–700 BCE*θakjō1reconstructed
  4. Proto-Italicc. 1500–700 BCE*fakjō1‘to make’reconstructed
  5. Latinc. 75 BCE–200 CEfaciō2‘to make, construct, fashion, frame, build, erect’
  6. Latinc. 75 BCE–200 CEfaciēs3‘form, configuration, shape’
  7. Latinc. 75 BCE–200 CEsuperficiēs3‘top, surface’
  8. Englishearliest quotation 1726superficies3

attested reconstructed ? uncertain or disputed deepest recorded ancestor

  1. 1 Wiktionary, Latin facio
  2. 2 Wiktionary, Latin facies
  3. 3 Wiktionary, English superficies
  4. Earliest quotation in Wiktionary’s entry: 1726, Jonathan Swift, The Author Permitted to See the Grand Academy of Lagado. […]: “The Superficies was compoſed of ſeveral bits of Wood,…”.

Lineage

  1. Proto-Indo-Europeanc. 4500–2500 BCE*dʰeh₁k-Wiktionary, Latin facioreconstructed
  2. Proto-Indo-Europeanc. 4500–2500 BCE*dʰh₁kyétiWiktionary, Latin facioreconstructed
  3. Proto-Italicc. 1500–700 BCE*θakjōWiktionary, Latin facioreconstructed
  4. Proto-Italicc. 1500–700 BCE*fakjōWiktionary, Latin facio‘to make’reconstructed
  5. Latinc. 75 BCE–200 CEfaciōWiktionary, Latin facies‘to make, construct, fashion, frame, build, erect’
  6. Latinc. 75 BCE–200 CEfaciēsWiktionary, English superficies‘form, configuration, shape’
  7. Latinc. 75 BCE–200 CEsuperficiēsWiktionary, English superficies‘top, surface’
  8. Englishearliest quotation 1726superficiesWiktionary, English superficies. Earliest quotation in Wiktionary’s entry: 1726, Jonathan Swift, The Author Permitted to See the Grand Academy of Lagado. […]: “The Superficies was compoſed of ſeveral bits of Wood,…”

Linked words

through Proto-Italic *θakjō

effectively, effectiveness, ineffective, affectionate, imperfection, putrefaction, 62 more

through Proto-Italic *fakjō ‘to make’

effective, factor, difficulty, manufacture, affection, faction, perfection, imperfect, affective, defection, defector, effector, affectation, confectionary, 68 more

through Latin faciō ‘to make, construct, fashion, frame, build, erect’

fact, effect, feature, difficult, perfect, affect, profit, facility, infection, faculty, affair, sacrifice, feat, efficient, facilitate, interface, defect, deficit, fetish, efficacy, infect, facet, counterfeit, facsimile, deficient, beautify, maleficent, hacienda, confection, parfait, deface, refectory, aficionado, efficacious, confit, difficile, beneficent, 82 more

through Latin faciēs ‘form, configuration, shape’

face, facial, facade, facies, 6 more

Today it means

noun The area of a two-dimensional surface.

Sources

Sources: Wiktionary, “superficies”; the older steps come from the Wiktionary entries for Latin facio, Latin facies. 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 *dʰeh₁k- / superficies

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