Etymologically

Etymology and origin of the Old Norse word kasta

Confidence
Probable
Formation
Inherited
First attested
1150–1250 NRA norr fragm 81 B More words from the 12th century
Inherited from
Proto-Germanic *kastōną
Ultimate origin
Proto-Germanic *kastōną
Etymology tree
inherited borrowed derived
Old Norse kasta
English cast
From the same root
English caster ← cast
English overcast ← cast
English recast ← cast

Forms

kasta (weak class 2)[1]

Etymology

It is inherited from Proto-Germanic *kastōną (“to throw”),[1][2] a weak verb found only in North Germanic.[3] De Vries and Ásgeir Blöndal Magnússon connect it with the nouns kǫs (“heap”) and kǫstr (“pile”);[4][5] for Ásgeir Blöndal Magnússon the verb first meant “to heap together”.[5] De Vries, after Torp, compares that noun with Latin agger (“mound, rampart”).[6]

Köbler calls the Germanic verb of unknown origin,[7] and Wiktionary derives it from a base *kas- of uncertain origin, perhaps related to gerō (“to carry”).[1]

Earliest recorded meaning

Menota first dates the word in the Norwegian fragment NRA norr fragm 81 B, of 1150–1250, with the form kastar.[8] The earliest record ONP dates is in the Icelandic Homily Book of 1200: kǫstom ver af ǫs myrcra verkom “let us cast off from us the works of darkness”, where the sense is to throw off, renounce.[9]

Semantic evolution

The verb takes the dative of the thing thrown.[10][11] Besides plain throwing, it forms many fixed phrases: kasta akkerum “to cast anchor”, kasta hlutum “to cast lots” and kasta teningum “to throw dice”.[9][12] Figurative uses include kasta trú “to cast off one's faith”, kasta orðum á e-n “to address someone” and kasta um hesti “to wheel a horse round”.[10][3] In the laws it is used of throwing cargo overboard in distress at sea and of casting nets in fishing.[13] ONP finds it most often in religious works, family sagas and histories.[9]

The verb lives on as Icelandic kasta, Swedish kasta and Danish kaste;[5] Icelandic also uses it of mares foaling.[5] English cast was borrowed from Norse about 1200 and took over from the native verb warp in the sense “throw”.[14][15][3]

Timeline

  • 1150–1250 – kastar in the Norwegian fragment NRA norr fragm 81 B.[8]
  • 1200 – kǫstom ver af ǫs “let us cast off from us” in the Icelandic Homily Book.[9]
  • c. 1200 – Middle English casten, from Norse.[14][15]
  • 1200–1225 – kastaði, kǫstuðu and kastat in the manuscript AM 677 4to.[16]
  • 1237 – kasta of throwing cargo overboard and of renouncing Christianity, in ONP's records.[9]

Meanings

Verb

  1. to throw, cast or fling (with the dative); to let fall.[9][10][3]
  2. in phrases: kasta akkerum to cast anchor;[9][12] kasta hlutum to cast lots;[9][12] kasta teningum to throw dice.[9][12]
  3. to cast off, put away (clothes; one's faith).[10][12]
  4. to scatter, throw about.[9]
  5. (impersonal) to be thrown or flung;[10][9] skipinu hafði kastat the ship had capsized.[10][9]
  6. kasta um hesti to wheel a horse right round.[10][3]

Word family

  • kast
  • kollkasta
  • mótkasta

Descendants

  • Icelandic kasta[1]
  • Faroese kasta[1]
  • Norwegian Nynorsk kasta[1]
  • Swedish kasta[1]
  • Danish kaste[1]
  • Middle English casten, whence English cast[14][15]
  • kǫs
  • kǫstr
  • verpa

References

  1. ^ a b c d e f g h Wiktionary, the free dictionary, https://en.wiktionary.org
  2. ^ Köbler, Gerhard, Altnordisches Wörterbuch, online, koeblergerhard.de/wikiling (Leiden Indo-European Etymological Dictionary database copy), p. s.v. kasta
  3. ^ a b c d e Cleasby, Richard; Vigfússon, Guðbrandur (1874), An Icelandic-English Dictionary, Oxford: Clarendon Press, p. 332
  4. ^ de Vries, Jan (1977), Altnordisches etymologisches Wörterbuch, 2nd ed., Leiden: Brill, p. 303
  5. ^ a b c d Ásgeir Blöndal Magnússon (1989), Íslensk orðsifjabók, Reykjavík: Orðabók Háskólans, ordsifjabok.arnastofnun.is, p. s.v. kasta
  6. ^ de Vries, Jan (1977), Altnordisches etymologisches Wörterbuch, 2nd ed., Leiden: Brill, p. 342
  7. ^ Köbler, Gerhard (2014), Germanisches Wörterbuch, 5th ed., online, koeblergerhard.de/wikiling
  8. ^ a b Menota: Medieval Nordic Text Archive, menota.org (texts by shelfmark; CC BY-SA 4.0), p. NRA norr fragm 81 B
  9. ^ a b c d e f g h i j k l Ordbog over det norrøne prosasprog / A Dictionary of Old Norse Prose, Copenhagen, onp.ku.dk (CC BY-SA 4.0), p. s.v. kasta
  10. ^ a b c d e f g Zoëga, Geir T. (1910), A Concise Dictionary of Old Icelandic, Oxford: Clarendon Press, p. s.v. kasta
  11. ^ 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. kasta
  12. ^ a b c d e Baetke, Walter (1965–1968), Wörterbuch zur altnordischen Prosaliteratur, Berlin (digital ed. Greifswald 2006), p. 319
  13. ^ Hertzberg, Ebbe (1895), Glossarium, in Norges gamle Love indtil 1387, vol. 5, Christiania, p. 333
  14. ^ a b c Harper, Douglas. Online Etymology Dictionary, https://www.etymonline.com
  15. ^ a b c Kurath, Hans; Kuhn, Sherman M.; Lewis, Robert E., eds. (1952–2001), Middle English Dictionary, Ann Arbor: University of Michigan Press; online edition ed. Frances McSparran et al. (2000–2018)
  16. ^ Menota: Medieval Nordic Text Archive, menota.org (texts by shelfmark; CC BY-SA 4.0), p. AM 677 4to

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

“Kasta.” Etymologically, 13 Nov. 2026, etymologically.com/non/kasta. Accessed 13 Nov. 2026.

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