Etymology and origin of the Ancient Greek word ἔτος
- Confidence
- Established
- Formation
- Inherited
- First attested
- Mycenaean (Linear B)
- Inherited from
- Proto-Hellenic *wétos
- Ultimate origin
- Proto-Indo-European *wétos
Pronunciation
Forms
ἔτος (étos) n (genitive ἔτους or ἔτεος); third declension[1] Dialects that kept the w-sound write ϝέτος (wétos) (Heraclea, Olympia, Cyprus).[2][3] Mycenaean Greek we-to (accusative), Mycenaean Greek we-te-i (dative).[2][4]
Etymology
It is inherited from Proto-Hellenic *wétos,[1] inherited from Proto-Indo-European *wétos (“year”), an old word for “year” kept in several branches of Indo-European.[2][1] The dialect form with ϝ- shows the original initial /w/.[2][3]
An exact match is Albanian vit (“year”), from Indo-European *wetes-.[2] The same s-stem is found in Sanskrit वत्स (vatsá, “calf”), originally a one-year-old animal, and Hittite has the root noun Hittite u̯itt- (“year”).[2][3] Latin vetus (“old”) has the same form as the Greek word.[2] Benveniste explained its meaning as first used of old wine, and Beekes discusses the semantic problem.[2][3] Lithuanian vẽtušas (“old”) has the same sense.[2][3]
The root noun survives inside Greek in νέωτα (néōta, “next year”), πέρυσι (pérusi, “last year”) and σῆτες (sêtes, “this year”).[3][2] A newer Greek word for the year is ἐνιαυτός (eniautós).[2] Chantraine notes that ἔτος was in principle the current year, the newer word a full year that has come round.[3]
Byzantine grammarians derived it from the verb “to be”, the Etymologicum Gudianum from “to be” and ἔτι (éti, “still, again”): time as what goes on being.[5]
Earliest recorded meaning
The Mycenaean tablets of Pylos already have it, in the accusative we-to and the dative we-te-i; a doubled dative-locative we-te-i-we-te-i means “every year”.[4][3] In Homer it is a span of time (“so many years we shall fight”, Iliad 2.328) and a point in a series of years (“the twentieth year”, Iliad 24.765).[6][7]
Semantic evolution
In Classical Greek it is the ordinary word for a year, with many fixed phrases: κατ’ ἔτος “every year” (Thucydides, Diodorus, the Gospel of Luke), Sophocles' “year after year”, and the dative for the year in which something happened (“in the third year”, Herodotus and Thucydides).[7][8] Attic uses it to give a person's age.[3] The Heraclea tablets have πὰρ ϝέτος for “yearly”.[7]
The Septuagint uses it over seven hundred times, often in the genitive to give someone's age, as in Genesis 7:6.[9] The New Testament does the same (Luke 2:42), and has “to have so many years” for an age or for the length of an illness (John 5:5, 8:57).[10]
Medieval vernacular Greek kept it for the year, with phrases such as “to lead a young year”, that is, to be young.[11] Modern Greek Έτος (étos) is a learned word beside the everyday χρόνος; some of its senses copy French année.[12] Its family continues in Modern Greek ετήσιος (etísios, “annual”) and in compounds such as Modern Greek δεκαετία (dekaetía, “decade”).[13]
Timeline
- Mycenaean (Linear B) – Pylos tablets have the accusative we-to and the dative we-te-i.[4][3]
- Homer – The Iliad and the Odyssey use it of a span of years and of a year in a series.[6][7]
- 5th century BC – Thucydides uses κατ’ ἔτος for “every year”.[7][14]
- 5th century BC – Sophocles has “year after year” in the Antigone.[7][14]
- New Testament – It gives a person's age and the length of an illness.[10]
- Medieval vernacular Greek – It still means the year, in phrases about youth and annual allowances.[11]
- Modern Greek – έτος is a learned word, with some senses modelled on French année.[12]
Meanings
Noun
- A year, as a span of time.[8][7]
- A year as a date or in a series; with a numeral, a person's age.[8][7][10]
Word family
- ἔτειος (éteios)
- ἐτήσιος (etḗsios)
- ἐτησίαι (etēsíai)
Related words
- νέωτα (néōta)
- πέρυσι (pérusi)
- σῆτες (sêtes)
- ἐνιαυτός (eniautós)
- Latin vetus
References
- ^ a b c d e f Wiktionary, the free dictionary, https://en.wiktionary.org
- ^ a b c d e f g h i j k 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
- ^ a b c d e f g h i j Chantraine, Pierre (2009), Dictionnaire étymologique de la langue grecque: histoire des mots, new ed. with a supplement (Chroniques d'étymologie grecque 1–10), Paris: Klincksieck
- ^ a b c Heggarty, Paul, et al. (2023), Indo-European Cognate Relationships (IE-CoR), Leipzig: Max Planck Institute for Evolutionary Anthropology, https://iecor.clld.org
- ^ Etygram: ancient etymologies of Greek words, CEPAM, Université Côte d'Azur, http://appsweb-cepam.unice.fr/etygram
- ^ a b Cunliffe, Richard John (1924), A Lexicon of the Homeric Dialect, London: Blackie and Son
- ^ a b c d e f g h Liddell, Henry George; Scott, Robert; Jones, Henry Stuart (1940), A Greek-English Lexicon, 9th ed., Oxford: Clarendon Press
- ^ a b c Diggle, James, et al., eds. (2021), The Cambridge Greek Lexicon, Cambridge: Cambridge University Press
- ^ Lust, Johan; Eynikel, Erik; Hauspie, Katrin (2003), Greek-English Lexicon of the Septuagint, rev. ed., Stuttgart: Deutsche Bibelgesellschaft
- ^ 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
- ^ a b Kriaras, Emmanuel, Επιτομή του Λεξικού της μεσαιωνικής ελληνικής δημώδους γραμματείας 1100–1669, Κέντρο Ελληνικής Γλώσσας, https://www.greek-language.gr
- ^ a b Ινστιτούτο Νεοελληνικών Σπουδών (Ίδρυμα Μανόλη Τριανταφυλλίδη) (1998), Λεξικό της κοινής νεοελληνικής, Thessaloniki: Aristotle University of Thessaloniki
- ^ Babiniotis, Georgios (2010), Ετυμολογικό λεξικό της νέας ελληνικής γλώσσας [Etymological Dictionary of Modern Greek], Athens: Κέντρο Λεξικολογίας
- ^ a b Rodríguez Adrados, Francisco, et al., eds. (1980–), Diccionario Griego-Español, Madrid: CSIC, http://dge.cchs.csic.es/xdge
Related etymologies
Cite this entry
“Ἔτος.” Etymologically, 24 Oct. 2026, etymologically.com/grc/%E1%BC%94%CF%84%CE%BF%CF%82. Accessed 24 Oct. 2026.
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