Etymologically

Etymology and origin of the Proto-Germanic word *blēwaz

Confidence
Established
From
Proto-Indo-European *bʰleh₁-
Etymology tree
inherited borrowed derived
Proto-Indo-European *bʰleh₁-
Proto-Germanic *blēwaz
Proto-West Germanic *blāu
Latin blāvus
Old French bloe
English blue
From the same root
English blueberry ← bloe
English bluebird ← blue
English bluegrass ← blue
English blueprint ← blue

Reconstruction

The word is *blēwaz in Wiktionary,[1] *ƀlēwaz in Orel,[2] and the stem *blēwa- in Kroonen and Köbler;[3][4] Köbler also gives *blǣwa-, the spelling of Heidermanns.[4][5] Bammesberger writes *blē-wa-.[6]

Etymology

Wiktionary has it from a Pre-Germanic *bʰleh₁wos, from Proto-Indo-European *bʰleh₁-2 (“blue, gray, yellow”).[1] Kroonen reconstructs *bʰléh₁-uo- and calls the word European.[3]

Morphology

A wa-stem adjective.[6][5] Heidermanns notes that the wa-inflection can be seen only in continental West Germanic.[5] To reconcile the Germanic *ē with the vowel of Latin flāvus (“blond”), Kroonen reconstructs an ablauting u-stem, nominative *bʰléh₁-u-s, genitive *bʰlh₁-uó-s, and compares his account of *gelwa- ~ *gulu- "yellow".[3] He rejects the alternative that a laryngeal in *-eh₃-uo- lost its rounding and merged with *h₁ in Germanic, since the Germanic evidence for that change is very slight.[3]

Evidence

The word is found only in North and West Germanic:[5] Old Norse blár, Old English blāw, Old Frisian blāw and Old High German blāo.[3] Old English has it only in Old English blǣhǣwen (“light blue”) and Old English blǣwen (“bluish”),[7] and the Old Saxon word is recorded in only two inflected forms.[7] The word was borrowed early as Late Latin blavus, whence Old French blou and French bleu.[7] Old Norse blár was borrowed into Middle English and into Northern Sami.[8]

Competing analyses

Kroonen compares Latin flāvus (“blond”), Old Irish blá (“yellow”) and Welsh blaw (“grey”);[3] Orel gives the Celtic forms as Old Irish blár and Welsh blawr (“grey, blue-grey”),[2] and Bammesberger compares flāvus alone.[6] Bammesberger reports Pokorny's extended root *bʰlē-, from *bʰel(ə)-, and allows that flāvus may have its zero grade.[6] Wiktionary calls a link with PIE Proto-Indo-European *bʰel- (“light, bright”) uncertain.[1] Heidermanns finds no exact cognate: the Welsh word has the same root grade with another suffix, while flāvus and the Old Irish word have the same suffix but differ in vowel and meaning.[5] Hirt, for the sake of the meaning, derived it instead from *mlēwo- and compared Ancient Greek μέλας (mélas, “black”);[2][5] Heidermanns objects that this does not explain the stem.[5]

Meanings

  1. blue[3][4][1]
  2. dark blue; a dark bluish or grey colour, black[5][1]

Heidermanns stresses that the word names not only shades of blue but also "dark-coloured, blackish".[5] Old Norse used it for "blue, livid, black",[3] Old High German for "blue, purple, grey, lead-coloured".[7]

Derivatives

  • *blēwī- "dark blue", continued in Old High German blāwī (“blueness, bruise”).[9][5]
  • *blēwanōn "to turn bluish", in Old Norse blána.[10][5]
  • *blēwinga- "dark one", in Old Norse blæingr (“raven”).[11][5]
  • *blēweslō- "blueness", in Old Frisian blāwelsa (“blue spot, bruise”).[12][5]

Reflexes

  • Old Norse: blár (“blue, dark, black”)[8]
  • Old English: blǣwen (“bluish”), blǣhǣwen (“light blue”)[13][14]
  • Old Frisian: blāw (“blue”)[15]
  • Old Saxon: blāo (“blue, pale”)[7]
  • Old High German: blāo (“blue, purple, grey, lead-coloured”)[7]

References

  1. ^ a b c d e Wiktionary, the free dictionary, https://en.wiktionary.org, p. s.v. *blēwaz
  2. ^ a b c Orel, Vladimir (2003), A Handbook of Germanic Etymology, Leiden / Boston: Brill, p. 49
  3. ^ a b c d e f g h Kroonen, Guus (2013), Etymological Dictionary of Proto-Germanic, Leiden Indo-European Etymological Dictionary Series 11, Leiden / Boston: Brill, p. 68
  4. ^ a b c Köbler, Gerhard (2014), Germanisches Wörterbuch, 5th ed., online, koeblergerhard.de/wikiling, p. s.v. *blēwa-
  5. ^ a b c d e f g h i j k l m Heidermanns, Frank (1993), Etymologisches Wörterbuch der germanischen Primäradjektive, Berlin / New York: De Gruyter, p. 135
  6. ^ a b c d Bammesberger, Alfred (1990), Die Morphologie des urgermanischen Nomens, Heidelberg: Winter, p. 243
  7. ^ a b c d e f Lloyd, Albert L.; Springer, Otto; Lühr, Rosemarie, et al. (1988–), Etymologisches Wörterbuch des Althochdeutschen, Göttingen: Vandenhoeck & Ruprecht; online ewa.saw-leipzig.de, p. s.v. blâo
  8. ^ a b de Vries, Jan (1977), Altnordisches etymologisches Wörterbuch, 2nd ed., Leiden: Brill, p. 42
  9. ^ Köbler, Gerhard (2014), Germanisches Wörterbuch, 5th ed., online, koeblergerhard.de/wikiling, p. s.v. *blēwī-
  10. ^ Köbler, Gerhard (2014), Germanisches Wörterbuch, 5th ed., online, koeblergerhard.de/wikiling, p. s.v. *blēwanōn
  11. ^ Köbler, Gerhard (2014), Germanisches Wörterbuch, 5th ed., online, koeblergerhard.de/wikiling, p. s.v. *blēwinga-
  12. ^ Köbler, Gerhard (2014), Germanisches Wörterbuch, 5th ed., online, koeblergerhard.de/wikiling, p. s.v. *blēweslō-
  13. ^ Köbler, Gerhard (2014), Altenglisches Wörterbuch, 4th ed., online, koeblergerhard.de/wikiling, p. s.v. blǣwen
  14. ^ Köbler, Gerhard (2014), Altenglisches Wörterbuch, 4th ed., online, koeblergerhard.de/wikiling, p. s.v. blǣhǣwen
  15. ^ Hofmann, Dietrich; Popkema, Anne Tjerk (2008), Altfriesisches Handwörterbuch, Heidelberg: Carl Winter, p. s.v. blāw

Related etymologies

  • *stainaz · also from Proto-Indo-European
  • *beraną · also from Proto-Indo-European
  • *fadēr · also from Proto-Indo-European
  • *watōr · also from Proto-Indo-European
  • *ga- · also from Proto-Indo-European
  • *frijaz · also from Proto-Indo-European
  • *fallaną · also from Proto-Indo-European
  • *standaną · also from Proto-Indo-European
Cite this entry

“*blēwaz.” Etymologically, 16 Nov. 2026, etymologically.com/gem-pro/*bl%C4%93waz. Accessed 16 Nov. 2026.

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