Etymologically

Etymology and origin of the Old Norse word myki

Confidence
Established
Formation
Inherited
First attested
1192 a glossary in GKS 1812 4to (ONP GlossCod1812) More words from the 12th century
Inherited from
Proto-Germanic *mukī
Ultimate origin
Proto-Germanic *mukī
Etymology tree
inherited borrowed derived
Old Norse myki
English muck

Pronunciation

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

Forms

myki f[1] ONP files the word under mykr, since the forms myki and mykr are often ambiguous; it counts myki 15 times, mykinni twice and mykrin once.[2] Later Icelandic has mykja.[3][4]

Etymology

It is inherited from Proto-Germanic *mukī (“dung”),[5] a noun Ásgeir Blöndal Magnússon reconstructs as *mukjō or *mukjōn.[4] Torp sets up *muki (“dung”) for this word and mykr, with a by-form *muka in Norwegian Nynorsk mokdunge (“dung heap”).[6] Old Danish muk or mok points to such a form, from which Ásgeir Blöndal Magnússon derives the verb moka (“to shovel”).[4]

Further connections are uncertain. Ásgeir Blöndal Magnússon and de Vries compare Latin mūgil (“mullet”), de Vries also ēmungō (“to blow the nose”), and both relate the word to mjúkr (“soft”).[4][7] Wiktionary traces it to Proto-Indo-European *mewg- (“slick, slimy”).[1] Cleasby and Vigfússon compared Old English meox (“dung”) and the Gothic word for dung,[3] and Etymonline calls a link with the Old English word possible.[8]

Earliest recorded meaning

The first dated record is mycr in a gloss of 1192 in ONP.[2][9] Konungsbók of Grágás, of 1250, gives the word in the farm law: Ef maþr dregr myki v́t. oc hefir eigi eyk til “If a man hauls out dung and has no draught animal for it”.[2]

Semantic evolution

The word meant animal dung, above all cow dung used as manure.[4][10] ONP's genre table shows it mostly in the laws, which regulate carting dung onto the fields and taking it from another man's land.[2][11] Compounds name tools and kinds of dung: mykikvísl “dung fork”, mykireka “dung shovel”, uxnamyki “ox dung”.[3][10]

It continues as Icelandic mykja, with Faroese and Norwegian relatives,[4] and English muck, first recorded as Middle English muk in the mid-thirteenth century, comes from a Scandinavian source such as this word.[8][12]

Timeline

  • 1192 – mycr in a gloss of GKS 1812 4to.[2]
  • 1250 – dregr myki v́t “hauls out dung” in Konungsbók of Grágás.[2]
  • 1260–1270 – myki in the Norwegian manuscript Me II 2.[13]
  • mid-13th century – English muk, taken from a Scandinavian source.[8]
  • 1312 – mykín in a manuscript of Heimskringla, as a variant of mykrin.[14]

Meanings

Noun

  1. dung, manure, especially cow dung.[2][15][10]

Word family

  • mykikvísl
  • mykireka
  • mykiskán
  • uxnamyki

Descendants

Usage notes

Fritzner notes that myki and mykr fall together in the dative and accusative, so that many records cannot be assigned to one or the other.[16][14]

References

  1. ^ a b c Wiktionary, the free dictionary, https://en.wiktionary.org
  2. ^ a b c d e f g Ordbog over det norrøne prosasprog / A Dictionary of Old Norse Prose, Copenhagen, onp.ku.dk (CC BY-SA 4.0), p. s.v. mykr
  3. ^ a b c Cleasby, Richard; Vigfússon, Guðbrandur (1874), An Icelandic-English Dictionary, Oxford: Clarendon Press, p. 440
  4. ^ a b c d e f g h i Ásgeir Blöndal Magnússon (1989), Íslensk orðsifjabók, Reykjavík: Orðabók Háskólans, ordsifjabok.arnastofnun.is, p. s.v. mykja
  5. ^ Köbler, Gerhard, Altnordisches Wörterbuch, online, koeblergerhard.de/wikiling (Leiden Indo-European Etymological Dictionary database copy), p. s.v. mykr
  6. ^ Torp, Alf (1909), Wortschatz der germanischen Spracheinheit (Fick, Vergleichendes Wörterbuch der indogermanischen Sprachen, 4th ed., vol. 3), Göttingen, p. 324
  7. ^ de Vries, Jan (1977), Altnordisches etymologisches Wörterbuch, 2nd ed., Leiden: Brill, p. 397
  8. ^ a b c d Harper, Douglas. Online Etymology Dictionary, https://www.etymonline.com, p. s.v. muck
  9. ^ Larsson, Ludvig (1891), Ordförrådet i de älsta islänska handskrifterna, Lund: Ph. Lindstedt, p. 234
  10. ^ a b c Fritzner, Johan (1886–1896), Ordbog over det gamle norske Sprog, 2nd ed., Kristiania, p. s.v. myki
  11. ^ Hertzberg, Ebbe (1895), Glossarium, in Norges gamle Love indtil 1387, vol. 5, Christiania, p. 456
  12. ^ 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), p. s.v. muk
  13. ^ Menota: Medieval Nordic Text Archive, menota.org (texts by shelfmark; CC BY-SA 4.0), p. Me II 2
  14. ^ a b Ordbog over det norrøne prosasprog / A Dictionary of Old Norse Prose, Copenhagen, onp.ku.dk (CC BY-SA 4.0), p. s.v. myki
  15. ^ Zoëga, Geir T. (1910), A Concise Dictionary of Old Icelandic, Oxford: Clarendon Press, p. s.v. myki
  16. ^ Fritzner, Johan (1886–1896), Ordbog over det gamle norske Sprog, 2nd ed., Kristiania, p. s.v. mykr

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

“Myki.” Etymologically, 14 Nov. 2026, etymologically.com/non/myki. Accessed 14 Nov. 2026.

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