Etymologically

εἰσέρχομαι

Etymology and origin of the Ancient Greek word εἰσέρχομαι

Confidence
Established
Formation
Compound
First attested
700s BC Homer, Iliad
Ultimate origin
Ancient Greek ἔρχομαι
Etymology tree
inherited borrowed derived
Ancient Greek ἔρχομαι
Ancient Greek εἰσέρχομαι
From the same root
Ancient Greek ἐξέρχομαι ← ἔρχομαι

Pronunciation

  • 5th-century BC Attic: /eː.sér.kʰo.mai̯/[1]
  • 4th-century AD Koine: /iˈser.xo.mɛ/[1]
  • 10th-century Byzantine: /iˈser.xo.me/[1]

Forms

εἰσέρχομαι (eisérkhomai) [1] Ionic and poetic ἐσέρχομαι (esérkhomai).[2][3]

Etymology

It is formed from Ancient Greek εἰσ- (eis-, “into”) + ἔρχομαι (érkhomai, “to come, go”).[1] For the simple verb Beekes gives two proposals: a root Proto-Indo-European *h₁ergʰ-, compared with an Old Irish imperative “go!”, or, with Rix, a present *h₁r̥-sk-e/o-, with Sanskrit and Hittite verbs meaning “to reach”, which he finds quite possible.[4]

Earliest recorded meaning

Homer uses it of entering a land or a walled city, usually with the accusative: Φρυγίην εἰσήλυθον (Phrugíēn eisḗluthon, “I went into Phrygia”, Il. 3.184).[5][3] The Iliad also uses it of a portent that intrudes on a sacrifice, and the Odyssey of a famine that visits a community.[3]

Semantic evolution

Classical Greek used it with εἰς for going into a house or a city, with παρά or πρός for visiting someone, and figuratively for entering into a treaty, an alliance or a war (Thucydides, Isocrates).[3][5] Xenophon uses it of youths entering the ephebes, and in Attic law it is used of jurors, litigants and cases coming into court.[3] The New Testament uses it for entering a place.[6]

Medieval vernacular Greek kept it, and Modern Greek εισέρχομαι (eisérchomai) is a learned word; its use for incoming mail is a translation of English.[7][8] The everyday word for “to go in” is μπαίνω (baíno), from ἐμβαίνω (embaínō).[8][9]

Timeline

  • Homer – The Iliad uses it of going into a country and inside a city wall.[5][3]
  • 7th century BC – The Homeric Hymn to Aphrodite uses the aorist participle.[10]
  • 5th century BC – Thucydides uses it of entering into a treaty or alliance.[3]
  • 5th–4th century BC – Xenophon uses it of youths entering the ephebes, and the Attic orators of parties coming into court.[3]
  • 1st century AD – The New Testament uses it for entering a place.[6]
  • 1100–1669 – Vernacular Greek still uses the verb.[7]
  • Modern Greek – It survives as the learned εισέρχομαι (eisérchomai).[8]

Meanings

Verb

  1. To go or come in, enter (a house, city or country).[5][3][6]
  2. To visit someone (with παρά or πρός).[3]
  3. To come to a place, arrive.[3]
  4. To enter into battle, a treaty, an alliance or a war.[3]
  5. Of a portent or a famine, to intrude on, visit.[3]
  6. To enter the ephebes.[3]
  7. (law) Of jurors, litigants or a case, to come into court.[3][5]

Usage notes

In Attic the future and the imperfect are usually supplied by εἴσειμι (eíseimi).[5][3]

References

  1. ^ a b c d e Wiktionary, the free dictionary, https://en.wiktionary.org
  2. ^ Rodríguez Adrados, Francisco, et al., eds. (1980–), Diccionario Griego-Español, Madrid: CSIC, http://dge.cchs.csic.es/xdge
  3. ^ a b c d e f g h i j k l m n o p Diggle, James, et al., eds. (2021), The Cambridge Greek Lexicon, Cambridge: Cambridge University Press
  4. ^ 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
  5. ^ a b c d e f Liddell, Henry George; Scott, Robert; Jones, Henry Stuart (1940), A Greek-English Lexicon, 9th ed., Oxford: Clarendon Press
  6. ^ a b c Bauer, Walter; Danker, Frederick W., et al. (2000), A Greek-English Lexicon of the New Testament and Other Early Christian Literature, 3rd ed., Chicago: University of Chicago Press
  7. ^ a b Kriaras, Emmanuel, Επιτομή του Λεξικού της μεσαιωνικής ελληνικής δημώδους γραμματείας 1100–1669, Κέντρο Ελληνικής Γλώσσας, https://www.greek-language.gr
  8. ^ a b c Ινστιτούτο Νεοελληνικών Σπουδών (Ίδρυμα Μανόλη Τριανταφυλλίδη) (1998), Λεξικό της κοινής νεοελληνικής, Thessaloniki: Aristotle University of Thessaloniki
  9. ^ Babiniotis, Georgios (2010), Ετυμολογικό λεξικό της νέας ελληνικής γλώσσας [Etymological Dictionary of Modern Greek], Athens: Κέντρο Λεξικολογίας
  10. ^ Keersmaekers, Alek (2021–2025), GLAUx: The Greek Language Automated corpus, https://github.com/alekkeersmaekers/glaux
Cite this entry

“Εἰσέρχομαι.” Etymologically, 1 Nov. 2026, etymologically.com/grc/%CE%B5%E1%BC%B0%CF%83%CE%AD%CF%81%CF%87%CE%BF%CE%BC%CE%B1%CE%B9. Accessed 2 Nov. 2026.

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