Etymologically

Etymology and origin of the Romanian word opt

Confidence
Established
Formation
Inherited
First attested
1500s Codicele Voronețean More words from the 15th century
Inherited from
Latin octo
Ultimate origin
Proto-Indo-European *oḱtṓw
Etymology tree
inherited borrowed derived
Latin octō
French huit
Italian otto
Romanian opt
Spanish ocho
From the same root
Latin Octōber ← octō
Latin octōgintā ← octō
Latin octōnus ← octō

Pronunciation

Forms

opt[1]

Etymology

It is inherited from Latin octō (“eight”).[2][3][4][5][1][6] The numeral survives in all four branches: Aromanian optu, Megleno-Romanian uopt and Istro-Romanian opt.[2][7][8][9] Its Romance cognates include Dalmatian uapto, Italian otto, French huit, Occitan uech, Spanish ocho and Portuguese oito.[2][10][1]

The Latin numeral continues Proto-Indo-European *oḱtṓw (“eight”).[1][11] Its cognates include Ancient Greek ὀκτώ (oktṓ), German acht and Albanian tetë.[11][1]

Earliest recorded meaning

Tiktin's first record is in the Codicele Voronețean, a 16th-century text, at 2 Peter 2:5.[4] The Psaltirea Scheiană has it at Psalm 89:11.[12] MDA2 cites the Moldavian law code of Vasile Lupu's time.[5] The old texts form the ordinal as al optul.[4]

Semantic evolution

Used as a noun, the numeral names the figure 8 and a drawing in that shape, with the plural opturi, the mark eight at school, and a folk dance with its tune, optul.[13][5][3] Popular phrases include a mânca cât opt “to eat a great deal” and a se duce opt (cu a brânzei) “to go very far”, which the DLR connects with the cheese week before Lent.[5][3] The compound opt-mustăți names a catfish from America.[5][3]

From the 18th century the ordinal also takes the form in -tălea beside al optulea.[4] The numeral formed optsprezece “eighteen” and optzeci “eighty”.[4] Ciorănescu derives optar, a card with eight pips, on the model of Modern Greek, and lists optime “an eighth”.[2]

Timeline

  • 16th century – opt and the ordinal al optul in the Codicele Voronețean.[4]
  • c. 1573–1578 – in the Psaltirea Scheiană (Psalm 89:11).[12]
  • c. 1660 – in a Slavonic–Romanian lexicon, in the gloss of the Octoechos.[14]
  • 1688 – in the Bucharest Bible (Luke 2:21).[15]
  • 18th century – ordinals in -tălea.[4]
  • 1825 – optu in the Lexicon de la Buda.[16]

Meanings

Numeral

  1. eight: the number between seven and nine: Am citit opt cărți. “I read eight books.”[13][5][1]
  2. Used as an ordinal: pagina opt “page eight”.[13][5]
  3. Preceded by câte: eight at a time.[13][5]

Noun

  1. The figure 8; a drawing or figure of that shape.[13][5]
  2. The mark eight at school.[13][5]
  3. (with the article) A folk dance and its tune.[13][5]

Word family

  • optar
  • optime
  • optsprezece
  • optzeci
  • Aromanian optu
  • Latin octō

Usage notes

Old texts have a defective verb opt “must”, as in Coresi's „noi opt să murim” “we must die”.[17] Tiktin and Scriban take it from the Latin phrase opus est “it is necessary”.[17][18] MDA2 lists it under op.[5]

References

  1. ^ a b c d e f g Wiktionary, the free dictionary, https://en.wiktionary.org
  2. ^ a b c d Ciorănescu, Alexandru (1958–1966), Diccionario etimológico rumano, La Laguna: Universidad de La Laguna (Romanian ed.: Dicționarul etimologic al limbii române, București: Saeculum, 2001), p. s.v. opt
  3. ^ a b c d Academia Română (1965–2010), Dicționarul limbii române (DLR), serie nouă, tom I–XIX, București: Editura Academiei Române, p. s.v. opt
  4. ^ a b c d e f g Tiktin, Hariton (2000–2005), Rumänisch-deutsches Wörterbuch, 3rd ed., revised by Paul Miron and Elsa Lüder, 3 vols., Cluj-Napoca: Clusium, p. s.v. opt 1
  5. ^ a b c d e f g h i j k l Academia Română, Institutul de Lingvistică „Iorgu Iordan – Al. Rosetti” (2010), Micul dicționar academic, 2nd ed., 4 vols., București: Univers Enciclopedic Gold, p. 2, 217
  6. ^ Pușcariu, Sextil (1905), Etymologisches Wörterbuch der rumänischen Sprache I: Lateinisches Element, Heidelberg: Carl Winter, p. 107
  7. ^ Papahagi, Tache (1963), Dicționarul dialectului aromân, general și etimologic, București: Editura Academiei Republicii Populare Romîne, p. 807
  8. ^ Byhan, Arthur (1899), Istrorumänisches Glossar, Sechster Jahresbericht des Instituts für rumänische Sprache zu Leipzig: 174–366, p. 293
  9. ^ Kovačec, August (1998), Istrorumunjsko-hrvatski rječnik (s gramatikom i tekstovima), Pula
  10. ^ Meyer-Lübke, Wilhelm (1935), Romanisches etymologisches Wörterbuch, 3rd ed., Heidelberg: Winter, p. 6035
  11. ^ a b de Vaan, Michiel (2008), Etymological Dictionary of Latin and the other Italic Languages, Leiden Indo-European Etymological Dictionary Series 7, Leiden; Boston: Brill
  12. ^ a b Gînsac, Ana-Maria; Ungureanu, Mădălina; Moruz, Alexandru et al., roPsalt: Re-evaluating the Sixteenth Century Romanian Psalters (aligned corpus), Iași: Universitatea „Alexandru Ioan Cuza”, https://scriptadacoromanica.ro, p. Ps 89:11
  13. ^ a b c d e f g DEX (2009), Dicționarul explicativ al limbii române [Explanatory dictionary of the Romanian language], Bucharest: Editura Univers Enciclopedic, p. 746
  14. ^ Ungureanu, Mădălina; Gînsac, Ana-Maria; Moruz, Alexandru (eds.), eRomLex: The First Romanian Bilingual Dictionaries (17th century), Iași: Universitatea „Alexandru Ioan Cuza”, https://scriptadacoromanica.ro, p. s.v. opt
  15. ^ Biblia, adecă Dumnezeiasca Scriptură a ceii vechi și a ceii noao leage, București, 1688 (ed. 1988, tricentennial edition), p. Lc 2:21
  16. ^ Lesicon românescu-latinescu-ungurescu-nemțescu quare de mai mulți autori, în cursul a trideci și mai multor ani s-au lucrat (1825), Buda: Typographia Universității (the Lexicon of Buda, ed. Petru Maior et al.), p. 467
  17. ^ a b Tiktin, Hariton (2000–2005), Rumänisch-deutsches Wörterbuch, 3rd ed., revised by Paul Miron and Elsa Lüder, 3 vols., Cluj-Napoca: Clusium, p. s.v. opt 2
  18. ^ Scriban, August (1939), Dicționaru limbii românești (etimologii, înțelesuri, exemple, citațiuni, arhaizme, neologizme, provincializme), Iași: Presa Bună, p. 905

Related etymologies

  • apă · also from Latin
  • bun · also from Latin
  • unde · also from Latin
  • veni · also from Latin
  • noi · also from Latin
  • bine · also from Latin
  • un · also from Latin
  • și · also from Latin
Cite this entry

“Opt.” Etymologically, 11 Nov. 2026, etymologically.com/ro/opt. Accessed 12 Nov. 2026.

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