Etymologically

Etymology and origin of the Old Norse word ský

Confidence
Probable
Formation
Inherited
First attested
1200–1225 AM 619 4to and AM 677 4to More words from the 12th century
Inherited from
Proto-Germanic *skiwją
Ultimate origin
Proto-Germanic *skiwją
Etymology tree
inherited borrowed derived
Old Norse ský
English sky
From the same root
English skyline ← sky
English skyrocket ← sky
English skyscraper ← sky

Pronunciation

  • 12th century Icelandic: /ˈskyː/[1]

Forms

ský n (genitive skýs, plural ský) (strong ja-stem)[1]

Etymology

It is inherited from Proto-Germanic *skiwją (“cloud, cloud cover”),[1] by de Vries's reconstruction from Proto-Norse *skeuja.[2] It has close relatives in Old English scēo (“cloud”) and Old Saxon scio (“cloud cover, sky”).[2][3][4] De Vries and Falk–Torp add Old Irish céo (“mist”).[2][5]

The further origin is disputed. Ásgeir Blöndal Magnússon prefers the root Proto-Indo-European *skeu- (“to cover”) of skuggi and skúm, over a link with skjár, skíma and Ancient Greek σκιά (skiá, “shadow”).[3] Torp joined it to skína (“to shine”), which de Vries finds a poor fit for the sense,[6][2] and de Vries also doubts Pokorny's link with skjól (“shelter”), since a cloud does not protect.[2]

Earliest recorded meaning

Menota first has the word in two manuscripts of 1200–1225, the Norwegian AM 619 4to (ſky, ſcy) and the Icelandic AM 677 4to (ský).[7][8] IcePaHC dates its earliest text with the word, the First Grammatical Treatise, with skýja, to 1150.[9] The sense in prose is “cloud”, as in hvergi sá ský á himni “no cloud was seen in the sky anywhere”.[10]

Semantic evolution

In prose ský is a cloud.[11][10] In the Eddic poems skýjum efri “above the clouds” is the upper air, and Egilsson gives the plural the sense “heaven”.[12][13] Skalds use it in kennings for the shield, such as Hildar ský.[14]

The Icelandic word ský and the mainland sky still mean “cloud”.[3][5] Middle English borrowed it as skie “a cloud”, and English sky came to mean the upper regions of the air.[15][16][17]

Timeline

  • 1150 – skýja in the First Grammatical Treatise, by IcePaHC's dating.[9]
  • 1200–1225 – ſky in the Norwegian AM 619 4to and ský in the Icelandic AM 677 4to.[7][8]
  • 1270–1280 – skys and skyium in AM 243 bα fol.[18]
  • Mid-13th century – Middle English skie “a cloud”, from the Norse word.[15]

Meanings

Noun

  1. a cloud.[11][19]
  2. (poetic, plural) the sky, the heavens.[13][1]

Word family

  • skýja

Descendants

  • skuggi
  • skúm
  • skjól

References

  1. ^ a b c d e f g h i j Wiktionary, the free dictionary, https://en.wiktionary.org
  2. ^ a b c d e de Vries, Jan (1977), Altnordisches etymologisches Wörterbuch, 2nd ed., Leiden: Brill, p. 508
  3. ^ a b c Ásgeir Blöndal Magnússon (1989), Íslensk orðsifjabók, Reykjavík: Orðabók Háskólans, ordsifjabok.arnastofnun.is, p. s.v. ský
  4. ^ Köbler, Gerhard (2014), Altenglisches Wörterbuch, 4th ed., online, koeblergerhard.de/wikiling, p. s.v. scēo
  5. ^ a b Falk, Hjalmar; Torp, Alf (1910–1911), Norwegisch-dänisches etymologisches Wörterbuch, Heidelberg, p. s.v. sky
  6. ^ Torp, Alf (1909), Wortschatz der germanischen Spracheinheit (Fick, Vergleichendes Wörterbuch der indogermanischen Sprachen, 4th ed., vol. 3), Göttingen, p. 462
  7. ^ a b Menota: Medieval Nordic Text Archive, menota.org (texts by shelfmark; CC BY-SA 4.0), p. AM 619 4to
  8. ^ a b Menota: Medieval Nordic Text Archive, menota.org (texts by shelfmark; CC BY-SA 4.0), p. AM 677 4to
  9. ^ a b Wallenberg, Joel C.; Ingason, Anton Karl; Sigurðsson, Einar Freyr; Rögnvaldsson, Eiríkur, Icelandic Parsed Historical Corpus, version 0.9
  10. ^ a b Fritzner, Johan (1886–1896), Ordbog over det gamle norske Sprog, 2nd ed., Kristiania, p. s.v. ský
  11. ^ a b Zoëga, Geir T. (1910), A Concise Dictionary of Old Icelandic, Oxford: Clarendon Press, p. s.v. ský
  12. ^ Gering, Hugo (1903), Vollständiges Wörterbuch zu den Liedern der Edda, Halle: Waisenhaus, p. col. 951
  13. ^ a b Sveinbjörn Egilsson (1860), Lexicon poeticum antiquæ linguæ septentrionalis, Hafniæ: Societas regia antiquariorum septentrionalium, p. 742
  14. ^ Faulkes, Anthony (2011), A New Introduction to Old Norse III: Glossary and Index of Names, 4th ed., London: Viking Society for Northern Research, p. s.v. ský
  15. ^ a b c Harper, Douglas. Online Etymology Dictionary, https://www.etymonline.com
  16. ^ a b Björkman, Erik (1900–1902), Scandinavian Loan-Words in Middle English, 2 vols, Halle: Niemeyer (Studien zur englischen Philologie 7, 11), p. 115
  17. ^ Hellquist, Elof (1922), Svensk etymologisk ordbok, Lund, p. s.v. sky
  18. ^ Menota: Medieval Nordic Text Archive, menota.org (texts by shelfmark; CC BY-SA 4.0), p. AM 243 bα fol
  19. ^ Cleasby, Richard; Vigfússon, Guðbrandur (1874), An Icelandic-English Dictionary, Oxford: Clarendon Press, p. 564

Related etymologies

  • visk · also from Proto-Germanic
  • klubba · also from Proto-Germanic
  • hǫggva · also from Proto-Germanic
  • taka · also from Proto-Germanic
  • garðr · also from Proto-Germanic
  • geta · also from Proto-Germanic
  • draga · also from Proto-Germanic
  • flatr · also from Proto-Germanic
Cite this entry

“Ský.” Etymologically, 13 Nov. 2026, etymologically.com/non/sk%C3%BD. Accessed 13 Nov. 2026.

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