Etymology and origin of the Old English word fæst
- Confidence
- Established
- Formation
- Inherited
- First attested
- 890–897 Pastoral Care
- Inherited from
- Proto-Germanic *fast
- Ultimate origin
- Proto-Germanic *fastuz
Pronunciation
- /fæst/[1]
Forms
fæst (superlative fæstost or fæstest or fæstast)[1]
Etymology
It is inherited from Proto-West Germanic *fast, from Proto-Germanic *fastuz (“fixed, firm”).[1] The adjective is found in Old Norse fastr, Old Frisian fest, Old Saxon fast and Old High German festi.[2][3][4] Kroonen takes it for a u-stem remade as a ja-stem in West Germanic, while Ringe and Taylor and Heidermanns set up an a-stem Proto-Germanic *fastaz.[2][5][6]
Outside Germanic it matches Old Armenian հաստ (hast, “firm”).[2][3] Kroonen reconstructs a root Proto-Indo-European *pHst- and derives it from a compound of Proto-Indo-European *peh₂ǵ- (“to become firm”) and Proto-Indo-European *steh₂- (“to stand”), rejecting a link with Sanskrit पस्त्य (pastyà, “homestead”).[2] Orel explains it as “standing firm”, from the same root “to stand”.[3] Köbler gives Pokorny's Proto-Indo-European *pasto- (“firm”) with a query.[4]
Proto-West Germanic /a/ appears as ⟨æ⟩ here, as in græs and þæc.[5] The verbs fæstnian and fæstan were made from it.[7][8]
Earliest recorded meaning
The adjective is first recorded in the Pastoral Care (Hatton 20, 890×897), of a man who sins by degrees: ðonne hnappað he oð he wierð on fæstum slæpe “then he dozes until he falls into a deep sleep”.[9][10] Sweet lists “heavy” of sleep among its senses.[11]
Semantic evolution
The basic sense is “firmly fixed”: stars fixed in the firmament, an anchor fast in the ground, the wood wyrtum fæst “held fast by its roots” in Beowulf.[12][13] It is used of what is bound or caught, as a foot caught fast in a hedge, and of what is solid: a firm house, firm or stiff land in the Herbarium.[12][13] Of the mind and faith it means steadfast, of a city fortified and safe, and of a dwelling closed.[12][14] Sweet adds fæst innoþ “constipated bowels” and the sense “religious, Christian” of a book.[11] It is the second part of many compounds, among them ārfæst, sōþfæst and tīrfæst.[15][16]
It lived on as Middle English fast, firmly fixed, stable, and of sleep sound.[17] Etymonline dates the sense “quick” from the 1550s and derives it from the adverb.[18]
Timeline
- 890×897 – on fæstum slæpe “in a deep sleep” in the Pastoral Care (Hatton 20).[9][10]
- s. x in. or xi¹ – fæstne geleafan “firm faith” in the Old English Bede (Tanner 10).[19][10]
- s. x/xi – wudu wyrtum fæst in the Beowulf manuscript.[20][13]
- c. 1000 – the stars fixed on ðām fæstan rodore “in the firm sky” in Ælfric's Hexameron.[1]
- ?c1335 – Middle English No tre in erþ so fast.[17]
Meanings
Adjective
- firmly fixed in a place; attached, bound.[12][13][15]
- firm, solid; stiff (of soil); heavy (of sleep).[12][11]
- steadfast, constant (of mind and faith).[12][11]
- fortified, secure; of a dwelling, closed.[12][14]
- (medicine) fæst innoþ constipated bowels.[11]
- religious, Christian (of a book).[11]
Word family
- fæste
- fæstlīċe
- fæstnes
- fæstnian
- fæstan
- ārfæst
- sōþfæst
- stedefæst
- tīrfæst
- unfæst
Descendants
References
- ^ a b c d e Wiktionary, the free dictionary, https://en.wiktionary.org
- ^ a b c d Kroonen, Guus (2013), Etymological Dictionary of Proto-Germanic, Leiden Indo-European Etymological Dictionary Series 11, Leiden / Boston: Brill, p. 131
- ^ a b c Orel, Vladimir (2003), A Handbook of Germanic Etymology, Leiden / Boston: Brill, p. 94
- ^ a b Köbler, Gerhard (2014), Altenglisches Wörterbuch, 4th ed., online, koeblergerhard.de/wikiling, p. s.v. fæst
- ^ a b Ringe, Don; Taylor, Ann (2014), The Development of Old English, A Linguistic History of English II, Oxford: Oxford University Press, p. 147
- ^ Heidermanns, Frank (1993), Etymologisches Wörterbuch der germanischen Primäradjektive, Berlin / New York: De Gruyter
- ^ Ringe, Don; Taylor, Ann (2014), The Development of Old English, A Linguistic History of English II, Oxford: Oxford University Press, p. 131
- ^ Ringe, Don; Taylor, Ann (2014), The Development of Old English, A Linguistic History of English II, Oxford: Oxford University Press, p. 237
- ^ a b Gneuss, Helmut; Lapidge, Michael (2014), Anglo-Saxon Manuscripts: A Bibliographical Handlist of Manuscripts and Manuscript Fragments Written or Owned in England up to 1100, Toronto: University of Toronto Press, p. 499
- ^ a b c Healey, Antonette diPaolo; Price Wilkin, John; Xiang, Xin, eds. (2009), Dictionary of Old English Web Corpus, Toronto: Dictionary of Old English Project
- ^ a b c d e f Sweet, Henry (1896), The Student's Dictionary of Anglo-Saxon, Oxford: Clarendon Press, p. 76
- ^ a b c d e f g Bosworth, Joseph; Toller, T. Northcote (1898), An Anglo-Saxon Dictionary, Oxford: Clarendon Press; Toller, T. Northcote (1921), Supplement, p. 267
- ^ a b c d Bosworth, Joseph; Toller, T. Northcote (1898), An Anglo-Saxon Dictionary, Oxford: Clarendon Press; Toller, T. Northcote (1921), Supplement, p. Suppl. 200
- ^ a b Bosworth, Joseph; Toller, T. Northcote (1898), An Anglo-Saxon Dictionary, Oxford: Clarendon Press; Toller, T. Northcote (1921), Supplement, p. Suppl. 763
- ^ a b Fulk, R. D.; Bjork, Robert E.; Niles, John D., eds. (2008), Klaeber's Beowulf and The Fight at Finnsburg, 4th ed., Toronto: University of Toronto Press (glossary), p. s.v. fæst
- ^ Liebermann, F. (1906), Die Gesetze der Angelsachsen, vol. II.1: Wörterbuch, Halle: Niemeyer, p. 67
- ^ a b 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)
- ^ Harper, Douglas. Online Etymology Dictionary, https://www.etymonline.com
- ^ Gneuss, Helmut; Lapidge, Michael (2014), Anglo-Saxon Manuscripts: A Bibliographical Handlist of Manuscripts and Manuscript Fragments Written or Owned in England up to 1100, Toronto: University of Toronto Press, p. 531
- ^ Gneuss, Helmut; Lapidge, Michael (2014), Anglo-Saxon Manuscripts: A Bibliographical Handlist of Manuscripts and Manuscript Fragments Written or Owned in England up to 1100, Toronto: University of Toronto Press, p. 344
Descendants
- English fast
Related etymologies
Cite this entry
“Fæst.” Etymologically, 31 Oct. 2026, etymologically.com/ang/f%C3%A6st. Accessed 31 Oct. 2026.
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