octo

See also: octo-

Interlingua

Pronunciation

• IPA^(key): /ˈok.to/

Numeral

octo

1. eight

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Latin

Latin cardinal numbers

<  VII	VIII	IX  >
Cardinal : octō     Ordinal : octāvus     Adverbial : octiēs     Distributive : octōnī
Latin Wikipedia article on octō

Alternative forms

• Symbol: VIII

Etymology

From Proto-Indo-European *oḱtṓw. Cognates include Sanskrit अष्ट (aṣṭa), Ancient Greek ὀκτώ (oktṓ), and Old English eahta (English eight).

Pronunciation

• (Classical) IPA^(key): /ˈok.toː/, [ˈɔk.toː]
• (Ecclesiastical) IPA^(key): /ˈok.to/

• Audio (Classical)

  (file)

Numeral

octō (indeclinable)

1. (cardinal) eight; 8
   • c. 37 BCE – 30 BCE, Virgil, Georgicon 1.171

     huic a stirpe pedes temo protentus in octo,
     binae aures, duplici aptantur dentalia dorso.

     then nigh the root / A pole eight feet projecting, earth-boards twain, / And share-beam with its double back they fix

   • c. 370 CE, Eutropius, Breviarium historiae romanae 2.2

     T. etiam Quintius Cincinnatus Praenestinos, qui usque ad urbis Romae portas cum bello venerant, persecutus ad flumen Alliam vicit, octo civitates, quae sub ipsis agebant, Romanis adiunxit, ipsum Praeneste adgressus in deditionem accepit.

     Titus Quintius Cincinnatus, also, having pursued the Praenestini, who had advanced in a hostile manner to the very gates of Rome, defeated them on the river Allia, annexing eight cities that were under their dominion to the Roman empire; and, attacking Praeneste itself, forced it to surrender.

   • 405 CE, Jerome, Vulgate Regum II.22.1

     octo annorum erat Iosias cum regnare coepisset et triginta uno anno regnavit in Hierusalem

     Josiah was eight years old when he began to reign, and he reigned thirty and one years in Jerusalem.

Derived terms

Terms derived from octo

• octāvus
• octiēs

• octōber
• octōnālis

• octōnārius
• octōnī

Related terms

• octās

Descendants

• Aragonese: ueito, ueit
• Aromanian: optu
• Asturian: ocho
• Catalan: vuit
  • Valencian: huit
• Corsican: ottu
• Dalmatian: uapto, guapto, uat
• English: octo-
• Franco-Provençal: huet
• French: huit
• Friulian: vot
• Galician: oito
• Istriot: uoto, uotto
• Italian: otto

• Ladin: ot
• Ladino: ocho
• Megleno-Romanian: uopt
• Occitan: uèch, uèit, uòch
• Portuguese: oito
• Romanian: opt
• Romansch: otg, och, ot
• Sardinian: oto, òtu
• Sicilian: ottu
• Spanish: ocho
• Venetian: oto
• Walloon: ût

See also

• Appendix:Latin cardinal numerals

References

• octo in Charlton T. Lewis and Charles Short (1879) A Latin Dictionary, Oxford: Clarendon Press
• octo in Charlton T. Lewis (1891) An Elementary Latin Dictionary, New York: Harper & Brothers
• octo in Gaffiot, Félix (1934) Dictionnaire Illustré Latin-Français, Hachette