Etymologically

Etymology and origin of the Italian word cadauno

Confidence
Probable
Formation
Inherited
First attested
1211 as katuno More words from the 13th century
Inherited from
Latin catunum
Ultimate origins
Ancient Greek κατάLatin ūnus
Etymology tree
inherited borrowed derived
Ancient Greek κατά (katá)
Latin cata
Spanish cada
Italian cadauno
From the same root
Ancient Greek καθέδρα (kathédrā) ← κατά
Ancient Greek κάθοδος (káthodos) ← κατά
Ancient Greek καθόλου (kathólou) ← κατά
Ancient Greek καταλέγω (katalégō) ← κατά
Ancient Greek κατήγορος (katḗgoros) ← κατά

Pronunciation

  • /ka.daˈu.no/[1]

Forms

cadauno (feminine cadauna, masculine plural cadauni, feminine plural cadaune)[1] Old forms are Old Italian catuno, Old Italian catauno, Old Italian caduno and Old Italian cadaun at Venice.[2][3][4]

Etymology

It is inherited from Late Latin cata ūnum (“each one”), formed from the preposition cata, used in a distributive sense, and ūnus (“one”).[3][5][4][1] Latin cata is from Ancient Greek κατά (katá, “down; by, per”), and Egeria's travel diary has semper cata pascha (“every Easter”).[6][2] The Latin phrase is first recorded in Cassius Felix, before 447, and is a hybrid calque of Ancient Greek καθ' ἕνα (kath' héna).[4] unum cata unum is recorded from about 600.[2] DELI also reports Orioles's suggestion that it comes straight from καθεῖς (katheîs, “each one”), which would make it a partial calque.[2]

The modern form with ⟨-da-⟩ came from the north, where it is common in the 14th and 15th centuries, into Tuscan.[4][7] Tuscany had catuno and catauno.[4][2] Treccani, Sabatini–Coletti and Devoto's Avviamento take cadauno instead from Spanish cadauno, and Wiktionary allows for that route.[8][9][10][1] The same Latin phrase gave Old French chaün (modern French chacun), Occitan cadaun, Catalan cada un, Spanish cada uno and Portuguese cada um.[3][4][11]

Earliest recorded meaning

GRADIT and Zingarelli date the word to 1211, in the old form katuno.[5][12] DELI's first record is catauno in the Breve di Montieri of 1219, with the sense “each one”: the statute allows catauno to form a trading company.[2][13]

Semantic evolution

In Old Italian catuno and its variants were ordinary words for “each”, as adjective and pronoun: Bono Giamboni writes of catuno mese, every month, and the Novellino has caduna for each of the ladies at a banquet.[13] Northern texts used cadauno from 1326 at Modena, 1360–62 at Venice and 1371 at Mantua.[4]

By the 19th century Tommaseo found ciascuno the commoner word, and the modern dictionaries call cadauno old-fashioned.[14][8] It survives in commercial language, after a price or a quantity, where it is written cad..[5][15]

Timeline

  • Before 447 – Cassius Felix uses Latin cata una.[4]
  • 1211 – The old form katuno is recorded.[5]
  • 1219 – Catauno appears in the Breve di Montieri.[2][4]
  • Before 1292 – Bono Giamboni uses catuno.[2]
  • 1326 – Chadauno is recorded at Modena.[4]
  • 1499 – Francesco Colonna uses cadauno.[4]

Meanings

Determiner

  1. (literary, dated) each, every: il primo giorno di cadaun mese.[12][8][9]

Pronoun

  1. each one, apiece, mainly in commercial language after a price or quantity: penne a due euro cadauna.[5][15][12][16]

Usage notes

It is used only in the singular, and agrees with the noun it refers to (cadauna for a feminine noun).[5][12][8] The abbreviation cad. is common in price lists.[5]

References

  1. ^ a b c d Wiktionary, the free dictionary, https://en.wiktionary.org
  2. ^ a b c d e f g h Cortelazzo, Manlio; Zolli, Paolo (1999), Dizionario etimologico della lingua italiana, 2nd ed. by Manlio Cortelazzo and Michele A. Cortelazzo, Bologna: Zanichelli
  3. ^ a b c Nocentini, Alberto; Parenti, Alessandro (2010), l'Etimologico: vocabolario della lingua italiana, Firenze: Le Monnier
  4. ^ a b c d e f g h i j k Pfister, Max; Schweickard, Wolfgang; Prifti, Elton (eds.) (1979–), Lessico Etimologico Italiano, Wiesbaden: Reichert; online at lei-digitale.it, p. 12, 1443
  5. ^ a b c d e f g De Mauro, Tullio (ed.) (2003), Grande dizionario italiano dell'uso, CD-ROM version 2.0, Torino: UTET
  6. ^ Pfister, Max; Schweickard, Wolfgang; Prifti, Elton (eds.) (1979–), Lessico Etimologico Italiano, Wiesbaden: Reichert; online at lei-digitale.it, p. 12, 1380
  7. ^ Battisti, Carlo; Alessio, Giovanni (1950–1957), Dizionario etimologico italiano, 5 vols., Firenze: Barbèra (reprint 1975), p. 657
  8. ^ a b c d Duro, Aldo (ed.) (1986–1994), Vocabolario della lingua italiana, Roma: Istituto della Enciclopedia Italiana; online ed. treccani.it/vocabolario (2008 copy)
  9. ^ a b Sabatini, Francesco; Coletti, Vittorio; Manfredini, Manuela (2026), Dizionario italiano Sabatini Coletti, digital ed., Milano: Sansoni / Rizzoli Larousse
  10. ^ Devoto, Giacomo (1968), Avviamento alla etimologia italiana: dizionario etimologico, 2nd ed., Firenze: Le Monnier
  11. ^ Meyer-Lübke, Wilhelm (1935), Romanisches etymologisches Wörterbuch, 3rd ed., Heidelberg: Winter
  12. ^ a b c d Zingarelli, Nicola (2009), Lo Zingarelli 2010: vocabolario della lingua italiana, Bologna: Zanichelli
  13. ^ a b Battaglia, Salvatore; Bàrberi Squarotti, Giorgio (1961–2002), Grande dizionario della lingua italiana, 21 vols., Torino: UTET; digital ed. Accademia della Crusca
  14. ^ Tommaseo, Niccolò; Bellini, Bernardo (1861–1879), Dizionario della lingua italiana, 4 vols., Torino: UTET
  15. ^ a b Devoto, Giacomo; Oli, Gian Carlo; Serianni, Luca; Trifone, Maurizio (2026), Nuovo Devoto–Oli: il vocabolario dell'italiano contemporaneo, digital ed., Milano: Le Monnier
  16. ^ Gabrielli, Aldo (2020), Grande dizionario italiano, digital ed., Milano: Hoepli

Related etymologies

Cite this entry

“Cadauno.” Etymologically, 14 Nov. 2026, etymologically.com/it/cadauno. Accessed 15 Nov. 2026.

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