Etymologically

Etymology and origin of the Ancient Greek word ἀρχός

Confidence
Established
Formation
Derivation
First attested
Homer, Iliad
Ultimate origin
Ancient Greek ἄρχω
Etymology tree
inherited borrowed derived
Ancient Greek ἄρχω
Ancient Greek ἀρχός
From the same root
English anarchy ← ἀρχός

Pronunciation

  • 5th-century BC Attic: /ar.kʰós/[1]
  • 4th-century AD Koine: /arˈxos/[1]
  • 10th-century Byzantine: /arˈxos/[1]

Forms

ᾰ̓ρχός (arkhós) m (genitive ᾰ̓ρχοῦ); second declension[1]

Etymology

It is a verbal noun from Ancient Greek ἄρχω (árkhō, “to begin; to rule”).[2][1] Klingenschmitt derived the verb from a present Proto-Indo-European *h₂r̥-ske- (“to be first”), but its origin is disputed.[3][1]

Earliest recorded meaning

In the Iliad it is a leader or chief, often in apposition to “man”, and with the genitive, a leader of ships.[4][5]

Semantic evolution

It stayed mainly poetic: Pindar calls the eagle of Zeus the chief of birds, and Euripides uses it of a city's ruler.[4][5] Inscriptions use it as a title: a ruler at Miletus in the 6th century BC, a god at Argos in the 5th, and later the equivalent of an ἄρχων (árkhōn).[4] A 4th-century AD inscription renders the Roman title dux Orientis with it.[4] In Hippocratic medicine and in Aristotle it is the rectum, and in Hippocratic writings also the anus.[4]

In the medieval vernacular Byzantine Greek αρχός (arkhós) is a leader, probably from άρχος (árkhos) under the influence of αρχηγός (arkhēgós), and it survives in dialects.[6]

Timeline

  • Homer – The Iliad uses it for a leader of men and of ships.[4][7]
  • 6th century BC – An inscription from Miletus uses it for a ruler.[4]
  • 6th–5th century BC – Pindar calls the eagle the chief of birds.[4][5][8]
  • 5th century BC – An inscription from Argos applies it to a god.[4]
  • 5th century BC – Hippocratic writers use it for the rectum and the anus.[4][8]
  • 4th century AD – An inscription renders the Roman title dux Orientis with it.[4]
  • Medieval Greek – Vernacular texts use Byzantine Greek αρχός (arkhós) for a leader.[6]

Meanings

Noun

  1. A leader or chief, with the genitive of those led.[4][5]
  2. A ruler; in inscriptions, an ἄρχων (árkhōn).[4]
  3. Of a god.[4]
  4. (anatomy) The rectum; the anus.[4]
  • ἄρχω (árkhō)
  • ἄρχων (árkhōn)
  • ὄρχαμος (órkhamos)

Usage notes

Beekes treats the anatomical sense as a separate word of unknown origin.[3] Frisk asks whether it is simply the word for “leader” used as an ironic euphemism, and the DGE notes a comparison with ὄρρος (órrhos, “rump”) and Hittite arra- (“anus”), which would make it an independent word, but Frisk calls that comparison arbitrary.[2][8]

References

  1. ^ a b c d e f Wiktionary, the free dictionary, https://en.wiktionary.org
  2. ^ a b Frisk, Hjalmar (1960–1972), Griechisches etymologisches Wörterbuch, 3 vols, Heidelberg: Carl Winter
  3. ^ a b Beekes, Robert S. P. (2010), Etymological Dictionary of Greek, with the assistance of Lucien van Beek, Leiden Indo-European Etymological Dictionary Series 10, Leiden; Boston: Brill
  4. ^ a b c d e f g h i j k l m n o Liddell, Henry George; Scott, Robert; Jones, Henry Stuart (1940), A Greek-English Lexicon, 9th ed., Oxford: Clarendon Press
  5. ^ a b c d Diggle, James, et al., eds. (2021), The Cambridge Greek Lexicon, Cambridge: Cambridge University Press
  6. ^ a b Kriaras, Emmanuel, Επιτομή του Λεξικού της μεσαιωνικής ελληνικής δημώδους γραμματείας 1100–1669, Κέντρο Ελληνικής Γλώσσας, https://www.greek-language.gr
  7. ^ Keersmaekers, Alek (2021–2025), GLAUx: The Greek Language Automated corpus, https://github.com/alekkeersmaekers/glaux
  8. ^ a b c Rodríguez Adrados, Francisco, et al., eds. (1980–), Diccionario Griego-Español, Madrid: CSIC, http://dge.cchs.csic.es/xdge

Descendants

Cite this entry

“Ἀρχός.” Etymologically, 25 Oct. 2026, etymologically.com/grc/%E1%BC%80%CF%81%CF%87%CF%8C%CF%82. Accessed 25 Oct. 2026.

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