Etymologically

septuaginta

Etymology and origin of the Latin word septuaginta

Confidence
Established
Formation
Inherited
First attested
Varro
Ultimate origin
Proto-Indo-European (*septḿ̥)
Etymology tree
inherited borrowed derived
Latin septuaginta
English septuagint

Pronunciation

  • IPA (Classical): [sɛp.tu.aːˈɡɪn.taː][1]
  • IPA (Ecclesiastical): [sep.tu.aˈd͡ʒin.ta][1]

Forms

septuāgintā (indeclinable)[1]

Etymology

It continues Proto-Indo-European *septm-dḱomt- (“seven tens”), from Proto-Indo-European *septḿ̥ (“seven”), the source of septem.[2][1] De Vaan explains the -ā- as taken from the other decades, such as sexāgintā, and the -u- as phonetic: *septmā- became *septumā- and then *septuwā-.[2][1] Cognate with Ancient Greek ἑβδομήκοντα (hebdomḗkonta).[1]

Earliest recorded meaning

De Vaan dates the numeral from Varro onwards.[2] Köbler dates Varro 116–27 BC.[3]

Semantic evolution

It is the indeclinable numeral seventy, as Cicero's centum septuāgintā and Nepos' seventy-seven years.[4][5] An inscription has it scanned with a short final syllable, and another spells it septaginta.[6]

In Late Latin septuāgintā interpretēs “the seventy translators” named the translators of the Greek Old Testament, and then the version itself.[1] Gaffiot cites it from Eucherius.[7] Wiktionary says the name rests on the probably mistaken story of 72 scholars working at Alexandria under Ptolemy II.[1] English Septuagint is recorded for the translators in the 1570s and for the Greek Old Testament in the 1630s.[8]

Timeline

  • 116–27 BC – Varro uses it.[2][3]
  • 81–43 BC – Cicero uses it in counting.[4][3]
  • c. 380–c. 450 AD – Eucherius speaks of the seventy translators.[7][3]
  • 1570s – English Septuagint is recorded.[8]

Meanings

Numeral

  1. seventy.[6][4]
  2. (Late Latin, capitalized) The translators of the Septuagint; the Septuagint itself.[1][7]

Word family

  • septuāgēnī
  • septuagesies
  • septuāgēsimus
  • septuāgiens,
  • septuāgiēs

References

  1. ^ a b c d e f g h i Wiktionary, the free dictionary, https://en.wiktionary.org
  2. ^ a b c d de Vaan, Michiel (2008), Etymological Dictionary of Latin and the other Italic Languages, Leiden Indo-European Etymological Dictionary Series 7, Leiden; Boston: Brill
  3. ^ a b c d Köbler, Gerhard (2010), Lateinisches Abkunfts- und Wirkungswörterbuch für Altertum und Mittelalter, online ed., koeblergerhard.de
  4. ^ a b c Lewis, Charlton T.; Short, Charles (1879), A Latin Dictionary, Oxford: Clarendon Press
  5. ^ Georges, Karl Ernst (1913–1918), Ausführliches lateinisch-deutsches Handwörterbuch, 8th ed., ed. Heinrich Georges, Hannover; Leipzig: Hahn
  6. ^ a b Glare, P. G. W., ed. (2012), Oxford Latin Dictionary, 2nd ed., Oxford: Oxford University Press
  7. ^ a b c Gaffiot, Félix (2016), Dictionnaire latin-français, new ed. by Gérard Gréco et al. (Gaffiot 2016), online ed.
  8. ^ a b Harper, Douglas. Online Etymology Dictionary, https://www.etymonline.com

Borrowed into

Cite this entry

“Septuaginta.” Etymologically, 15 Oct. 2026, etymologically.com/la/septuaginta. Accessed 15 Oct. 2026.

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