Etymologically

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

Confidence
Established
Formation
Inherited
Inherited from
Proto-Germanic *kaupōną
Ultimate origin
Proto-Germanic *kaupô,*-ōną
Etymology tree
inherited borrowed derived
Latin caupō
Proto-Germanic *kaupōną
Proto-West Germanic *kaupōn
Dutch kopen
German kaufen
Old English cēapian
English chop
The word's journey
From the same root
Latin caupōna ← caupō
Latin caupōnor ← caupō
English chopper ← chop
English choppy ← chop

Reconstruction

Wiktionary reconstructs *kaupōn for Proto-West Germanic.[1]

Etymology

It is inherited from Proto-Germanic *kaupōną (“to buy, to trade”),[1] which Köbler cites as *kaupōn.[2] Gothic 𐌺𐌰𐌿𐍀𐍉𐌽 (kaupōn, “to trade”) and Old Norse kaupa have the verb too.[3][4]

Morphology

A weak verb of class II.[5][6] Beside it stood a class I verb, Old English cīepan, Old Saxon kōpian and Old High German choufen,[4] for which Köbler sets up Proto-Germanic *kaupjan and Orel *kaupjanan.[7][8]

Evidence

The verb is attested in Old English ċēapian, Old Frisian kāpia, Old Saxon kōpon and Old High German koufōn,[6] and Old Dutch koufen in the Middle Franconian Rhyme Bible of 1151–1200.[9] In Old High German it is recorded in glosses from the 11th century on and in Tatian.[6]

Competing analyses

The verb belongs with a borrowing of Latin caupō (“innkeeper, petty trader”).[10][4] EWA takes Old High German koufo (“merchant”) for a loan from the Latin noun and calls the verb certainly a derivative of it; it finds a borrowing from Latin caupōnor (“to haggle”) unlikely, since the Latin verb is rarely recorded.[6][10] Wiktionary likewise forms the Proto-Germanic verb from *kaupô "merchant".[1] Boutkan reports de Vries's view that the Latin noun was borrowed as *kaupōn in the 1st century AD, and that the Latin verb gave rise to the class II and class I verbs; he takes the noun kāp (“sale”) for a later formation.[4] Köbler connects the Germanic verb with the Latin verb,[2] and Orel derives the class I verb from the noun *kaupaz, which he calls a modification of the Latin noun.[8]

Meanings

  1. to buy, to trade[1]

Old English also used the verb for "to sell",[11] Old Frisian for "to purchase" and "to sell",[12] Old Saxon for "to atone",[5] and Old High German for "to trade".[6]

Derivatives

  • *kaup "trade, purchase", which Wiktionary reconstructs as a deverbal noun;[13] Orel sets up Proto-Germanic *kaupaz, continued by Old English cēap, Old Frisian kāp, Old Saxon kōp and Old High German kouf.[8]
  • *bikaupōn "to bargain, to sell", which Wiktionary reconstructs;[14] Old English and Old Frisian have the prefixed verb.[11][15]
  • *kaupamann "merchant", which Wiktionary reconstructs;[16] Orel lists Old English, Old Frisian and Old High German forms of the compound.[8]

Reflexes

  • Old English: ċēapian (“to buy, to sell, to trade”)[11]
  • Old Frisian: kāpia (“to buy, to purchase, to sell”)[12]
  • Old Saxon: kōpon (“to buy, to acquire, to atone”)[5]
  • Old Dutch: koufen (“to buy”)[9]
  • Old High German: koufōn (“to buy, to acquire by purchase, to trade”)[6]

References

  1. ^ a b c d Wiktionary, the free dictionary, https://en.wiktionary.org, p. s.v. *kaupōn
  2. ^ a b Köbler, Gerhard (2014), Germanisches Wörterbuch, 5th ed., online, koeblergerhard.de/wikiling, p. s.v. *kaupōn
  3. ^ Köbler, Gerhard (2014), Gotisches Wörterbuch, 4th ed., online, koeblergerhard.de/wikiling, p. s.v. kaupōn
  4. ^ a b c d Boutkan, Dirk; Siebinga, Sjoerd Michiel (2005), Old Frisian Etymological Dictionary, Leiden Indo-European Etymological Dictionary Series 1, Leiden / Boston: Brill, p. s.v. kap
  5. ^ a b c Köbler, Gerhard (2014), Altsächsisches Wörterbuch, 5th ed., online, koeblergerhard.de/wikiling, p. s.v. kôpon
  6. ^ 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. koufôn
  7. ^ Köbler, Gerhard (2014), Germanisches Wörterbuch, 5th ed., online, koeblergerhard.de/wikiling, p. s.v. *kaupjan
  8. ^ a b c d Orel, Vladimir (2003), A Handbook of Germanic Etymology, Leiden / Boston: Brill, p. 211
  9. ^ a b Oudnederlands Woordenboek (2009–), Instituut voor de Nederlandse Taal, Leiden; gtb.ivdnt.org, p. s.v. kōpon
  10. ^ a b 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. koufo
  11. ^ a b c Köbler, Gerhard (2014), Altenglisches Wörterbuch, 4th ed., online, koeblergerhard.de/wikiling, p. s.v. céapian
  12. ^ a b Hofmann, Dietrich; Popkema, Anne Tjerk (2008), Altfriesisches Handwörterbuch, Heidelberg: Carl Winter, p. s.v. kāpia
  13. ^ Wiktionary, the free dictionary, https://en.wiktionary.org, p. s.v. *kaup
  14. ^ Wiktionary, the free dictionary, https://en.wiktionary.org, p. s.v. *bikaupōn
  15. ^ Köbler, Gerhard (2014), Altfriesisches Wörterbuch, 4th ed., online, koeblergerhard.de/wikiling, p. s.v. kâpia
  16. ^ Wiktionary, the free dictionary, https://en.wiktionary.org, p. s.v. *kaupamann

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

“*kaupōn.” Etymologically, 16 Nov. 2026, etymologically.com/gmw-pro/*kaup%C5%8Dn. Accessed 16 Nov. 2026.

Last edited on . ·