Etymologically

Etymology and origin of the Proto-West Germanic word *sleutan

Confidence
Probable
Formation
Inherited
Inherited from
Proto-Germanic *sleutaną
Etymology tree
inherited borrowed derived
Proto-West Germanic *sleutan
German schließen
From the same root
German abschließen ← schließen
German schließlich ← schließen

Reconstruction

Wiktionary reconstructs the infinitive *sleutan.[1] EWA likewise sets up a West Germanic present stem *sleu̯t-e/a-.[2]

Etymology

It is inherited from Proto-Germanic *sleutaną (“to bolt, to lock”),[3][4] which Kroonen cites as *sleutan- ~ *slūtan-, Orel as *sleutanan, Köbler as *sleutan and Seebold under the root SLEUT-A-.[3][4][5][6]

Morphology

A strong verb of class II.[2][7] The presents outside German have ⟨ū⟩, as in Old Frisian slūta, while Old High German sliozan has the diphthong.[2]

Evidence

Kroonen and EWA list the verb in Old Frisian, Old Saxon, Old High German and the later continental languages, and give no Old English form.[3][2] Old Saxon has only the dative plural ⟨utbislotenun⟩ of the past participle of ūtbislūtan (“to exclude”), glossing Latin ⟨seclusis⟩ in the Merseburg glosses.[8][2] Old High German has the simple verb once, in a Bavarian gloss of the first third of the 9th century, for Latin ⟨devallare⟩ "to surround with a wall".[2] Köbler also lists Old Frisian forms prefixed with bi-, und- and ūt-.[7]

Competing analyses

Kroonen calls it a West Germanic word, parallel to *leukan- ~ *lūkan-, and holds that the meaning "to lock" developed from "to bar", in view of Middle English slot (“bar for a door, bolt”) and Old Frisian and Dutch slot (“lock”) from *sluta-.[3] Orel asks whether it is a variant of *lūtanan.[4] EWA traces the West Germanic stem to a pre-Proto-Germanic *sleu̯d-e/o-, which cannot be joined directly to any form outside Germanic.[2] The older connection with Latin claudō (“to close”) under *(s)kleu̯d(h)- is difficult, since the Latin verb belongs with clāvis (“key, bar”) and so needs a pre-Italic *kleh₂u-d-.[2] EWA still thinks a link possible: a zero-grade *skluh₂-d- beside *skleh₂u-d- would give *s(k)lūt- regularly, so that all the presents outside German would be regular, while pre-German would have replaced the *ū with the *eu usual in this verb class.[2] Mailhammer counts the verb among the strong verbs with no Indo-European etymology,[9] and Wiktionary calls its origin uncertain.[10]

Meanings

  1. to bolt, to lock[1]
  2. to close[3][5]

Old Frisian also used the verb for "to decide, to agree",[11] and the Old High German gloss means "to surround with a wall".[2]

Derivatives

  • *slutil "key", which Wiktionary reconstructs from the verb with *-il;[12] Kroonen calls Proto-Germanic *slutila- an instrument noun derived from the strong verb, with Old Frisian sletel, Old Saxon slutil and Old High German sluzzil.[13]
  • *slot "bar, bolt", which Wiktionary derives from the verb through Proto-Germanic *slutą;[14] Kroonen traces Old Frisian slot (“lock”) and Old High German sloz to *sluta-.[3]

Reflexes

  • Old Frisian: slūta (“to close, to lock, to shut in, to decide”)[11]
  • Old Saxon: ūtbislūtan (“to exclude”)[8]
  • Old High German: sliozan (“to surround with a wall, to enclose”)[2]

References

  1. ^ a b Wiktionary, the free dictionary, https://en.wiktionary.org, p. s.v. *sleutan
  2. ^ a b c d e f g h i j k 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. sliozan
  3. ^ a b c d e f Kroonen, Guus (2013), Etymological Dictionary of Proto-Germanic, Leiden Indo-European Etymological Dictionary Series 11, Leiden / Boston: Brill, p. 454
  4. ^ a b c Orel, Vladimir (2003), A Handbook of Germanic Etymology, Leiden / Boston: Brill, p. 350
  5. ^ a b Köbler, Gerhard (2014), Germanisches Wörterbuch, 5th ed., online, koeblergerhard.de/wikiling, p. s.v. *sleutan
  6. ^ Seebold, Elmar (1970), Vergleichendes und etymologisches Wörterbuch der germanischen starken Verben, The Hague / Paris: Mouton, p. 436
  7. ^ a b Köbler, Gerhard (2014), Altfriesisches Wörterbuch, 4th ed., online, koeblergerhard.de/wikiling, p. s.v. slūta
  8. ^ a b Tiefenbach, Heinrich (2010), Altsächsisches Handwörterbuch / A Concise Old Saxon Dictionary, Berlin / New York: De Gruyter, p. s.v. ūtbislūtan
  9. ^ Mailhammer, Robert (2007), The Germanic Strong Verbs: Foundations and Development of a New System, Trends in Linguistics 183, Berlin / New York: Mouton de Gruyter, p. 217
  10. ^ Wiktionary, the free dictionary, https://en.wiktionary.org, p. s.v. *sleutaną
  11. ^ a b Hofmann, Dietrich; Popkema, Anne Tjerk (2008), Altfriesisches Handwörterbuch, Heidelberg: Carl Winter, p. s.v. slūta
  12. ^ Wiktionary, the free dictionary, https://en.wiktionary.org, p. s.v. *slutil
  13. ^ Kroonen, Guus (2013), Etymological Dictionary of Proto-Germanic, Leiden Indo-European Etymological Dictionary Series 11, Leiden / Boston: Brill, p. 455
  14. ^ Wiktionary, the free dictionary, https://en.wiktionary.org, p. s.v. *slot

Related etymologies

  • *stain · also from Proto-Germanic
  • *beran · also from Proto-Germanic
  • *sōkijan · also from Proto-Germanic
  • *fimf · also from Proto-Germanic
  • *hail · also from Proto-Germanic
  • *hertā · also from Proto-Germanic
  • *busk · also from Proto-Germanic
  • *reht · also from Proto-Germanic
Cite this entry

“*sleutan.” Etymologically, 16 Nov. 2026, etymologically.com/gmw-pro/*sleutan. Accessed 16 Nov. 2026.

Last edited on . ·