Etymograph

English

profession

Profession comes from Latin profiteor ‘to declare publicly, own (up to) or confess…’, and goes back to Proto-Indo-European *bʰeh₂- ‘to shine, glow light’.

  1. Proto-Indo-Europeanc. 4500–2500 BCE*bʰeh₂-1‘to shine, glow light’reconstructed
  2. Proto-Italicc. 1500–700 BCE*fatēōr1‘to confess’reconstructed
  3. Latinc. 75 BCE–200 CEfateor1‘to confess, admit’
  4. Latinc. 75 BCE–200 CEprofiteor1‘to declare publicly, own (up to) or confess openly, acknowledge, avow, profess’
  5. Latinc. 75 BCE–200 CEprofessiōnem1
  6. Old Frenchc. 842–1400profession1
  7. Anglo-Normanc. 1066–1400professioun1
  8. Middle Englishc. 1150–1500professioun1
  9. Englishearliest quotation 1780profession1

attested reconstructed ? uncertain or disputed deepest recorded ancestor

  1. 1 Wiktionary, English profession
  2. Earliest quotation in Wiktionary’s entry: 1780, William Cowper: “I congratulate you upon the wisdom that withheld you…”.

Lineage

  1. Proto-Indo-Europeanc. 4500–2500 BCE*bʰeh₂-Wiktionary, English profession‘to shine, glow light’reconstructed
  2. Proto-Italicc. 1500–700 BCE*fatēōrWiktionary, English profession‘to confess’reconstructed
  3. Latinc. 75 BCE–200 CEfateorWiktionary, English profession‘to confess, admit’
  4. Latinc. 75 BCE–200 CEprofiteorWiktionary, English profession‘to declare publicly, own (up to) or confess openly, acknowledge, avow, profess’
  5. Latinc. 75 BCE–200 CEprofessiōnemWiktionary, English profession
  6. Old Frenchc. 842–1400professionWiktionary, English profession
  7. Anglo-Normanc. 1066–1400professiounWiktionary, English profession
  8. Middle Englishc. 1150–1500professiounWiktionary, English profession
  9. Englishearliest quotation 1780professionWiktionary, English profession. Earliest quotation in Wiktionary’s entry: 1780, William Cowper: “I congratulate you upon the wisdom that withheld you…”

Linked words

through Proto-Indo-European *bʰeh₂- ‘to shine, glow light’

phone, focus, famous, fuel, ben, phase, favor, favourite, ban, fantasy, fate, fancy, fame, photographer, fatal, bee, fairy, fabulous, emphasis, infant, phenomenon, abandon, phantom, beck, symphony, beacon, eff, fab, fay, bane, boon, epiphany, fable, foyer, banish, buoy, prophetic, bene, banal, infamy, 126 more

through Proto-Italic *fatēōr ‘to confess’

confession, confessor, 7 more

through Latin fateor ‘to confess, admit’

confess, 9 more

Today it means

noun A promise or vow made on entering a religious order.

Sources

Sources: Wiktionary, “profession”. 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 *bʰeh₂- / profession