Etymograph

English

purple

Purple comes from Latin purpura ‘purple dye, shellfish’, from Ancient Greek πορφύρω ‘(of waves) to heave, boil, surge up’, and perhaps ultimately from Proto-Indo-European *bʰrewh₁-.

  1. Proto-Indo-Europeanc. 4500–2500 BCE*bʰrewh₁-1‘to boil’uncertain
  2. Ancient Greekc. 800–300 BCEπορφύρω2porphúrō‘(of waves) to heave, boil, surge up’uncertain
  3. Ancient Greekc. 800–300 BCEπορφύρα3porphúra‘purple-fish’
  4. Latinc. 75 BCE–200 CEpurpura3‘purple dye, shellfish’
  5. Old Englishc. 450–1150purpure3‘purple colour’
  6. Old Englishc. 450–1150purpul3
  7. Middle Englishc. 1150–1500purple3
  8. Englishearliest quotation c. 1591–1592purple3

attested reconstructed ? uncertain or disputed deepest recorded ancestor

  1. 1 Wiktionary, Ancient Greek πορφύρω
  2. 2 Wiktionary, Ancient Greek πορφύρα, which cites Beekes
  3. 3 Wiktionary, English purple
  4. Earliest quotation in Wiktionary’s entry: c. 1591–1592, William Shakespeare, The Third Part of Henry the Sixt, […]: “O may ſuch purple teares be alway ſhed”.

Lineage

  1. Proto-Indo-Europeanc. 4500–2500 BCE*bʰrewh₁-Wiktionary, Ancient Greek πορφύρω‘to boil’uncertain
  2. Ancient Greekc. 800–300 BCEπορφύρωWiktionary, Ancient Greek πορφύρα, which cites Beekesporphúrō‘(of waves) to heave, boil, surge up’uncertain
  3. Ancient Greekc. 800–300 BCEπορφύραWiktionary, English purpleporphúra‘purple-fish’
  4. Latinc. 75 BCE–200 CEpurpuraWiktionary, English purple‘purple dye, shellfish’
  5. Old Englishc. 450–1150purpureWiktionary, English purple‘purple colour’
  6. Old Englishc. 450–1150purpulWiktionary, English purple
  7. Middle Englishc. 1150–1500purpleWiktionary, English purple
  8. Englishearliest quotation c. 1591–1592purpleWiktionary, English purple. Earliest quotation in Wiktionary’s entry: c. 1591–1592, William Shakespeare, The Third Part of Henry the Sixt, […]: “O may ſuch purple teares be alway ſhed”

The story

The sense of "imperial power" is from the wearing of the color purple by emperors and kings.

Full etymology on Wiktionary

Linked words

through Proto-Indo-European *bʰrewh₁- ‘to boil’

brand, bread, burn, brew, broth, bourbon, brunt, bourne, brim, fervor, fervent, ferment, bren, effervescent, broil, briny, 40 more

through Ancient Greek πορφύρα ‘purple-fish’

porphyry, 13 more

through Latin purpura ‘purple dye, shellfish’

purpura, 12 more

Today it means

noun A colour between red and blue; violet, though often closer to magenta.

Sources

Sources: Wiktionary, “purple”; the older steps come from the Wiktionary entries for Ancient Greek πορφύρω, Ancient Greek πορφύρα. 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 *bʰrewh₁- / purple