Etymologically

scisco

Etymology and origin of the Latin word scisco

Confidence
Established
Formation
Derivation
First attested
Plautus
Ultimate origin
Proto-Indo-European (*skeh₁-)
Etymology tree
inherited borrowed derived
Latin scio
Latin scisco

Pronunciation

  • IPA (Classical): [ˈskiːs.koː][1]
  • IPA (Ecclesiastical): [ˈʃis.ko][1]

Forms

scīscō (present infinitive scīscere, perfect active scīvī, supine scītum); third conjugation[1] The perfect forms are always written in full, without syncope, and Priscian mentions a deponent sciscor.[2][3]

Etymology

It is from Latin sciō (“to know”) + -scō, an inchoative verb.[2][3][1] De Vaan traces ⟨sciō⟩ to Proto-Italic *skije/o- (“to know”), from Proto-Indo-European *skh₁-i- (“to incise”), and thinks ⟨sciō⟩ is probably a back-formation from ⟨nesciō⟩.[4]

Earliest recorded meaning

The OLD's earliest citations are from Plautus, of finding out and of voting.[2] Köbler dates Plautus c. 250–184 BC.[5]

Semantic evolution

It meant to seek to know, inquire, ascertain, as in Plautus, Pacuvius and Accius; and of a legislative body, especially the plebs, to vote for, approve a resolution, as in Cicero and Livy, whence plēbis scītum “plebiscite”.[2][3][6]

In Ecclesiastical Latin it meant to inquire, find out, approve, assent to.[7]

Timeline

  • c. 250–184 BC – Plautus uses it.[2][5]
  • 220–130 BC – Pacuvius uses it of inquiring.[6][5]
  • 59 BC–17 AD – Livy uses it of the plebs voting.[2][5]

Meanings

Verb

  1. To seek to know, find out, ascertain.[2]
  2. (of the plebs or a legislative body) To vote for, approve.[2]

Word family

  • ascīscō
  • cōnscīscō
  • dēscīscō
  • perscīscō
  • perscītus
  • praesciscō
  • rescīscō
  • scītāmenta
  • scītulus
  • scīscitor
  • scītor
  • scītum

References

  1. ^ a b c d Wiktionary, the free dictionary, https://en.wiktionary.org
  2. ^ a b c d e f g h Glare, P. G. W., ed. (2012), Oxford Latin Dictionary, 2nd ed., Oxford: Oxford University Press
  3. ^ a b c Lewis, Charlton T.; Short, Charles (1879), A Latin Dictionary, Oxford: Clarendon Press
  4. ^ de Vaan, Michiel (2008), Etymological Dictionary of Latin and the other Italic Languages, Leiden Indo-European Etymological Dictionary Series 7, Leiden; Boston: Brill
  5. ^ a b c d Köbler, Gerhard (2010), Lateinisches Abkunfts- und Wirkungswörterbuch für Altertum und Mittelalter, online ed., koeblergerhard.de
  6. ^ a b Gaffiot, Félix (2016), Dictionnaire latin-français, new ed. by Gérard Gréco et al. (Gaffiot 2016), online ed.
  7. ^ Stelten, Leo F. (1995), Dictionary of Ecclesiastical Latin, Peabody, Mass.: Hendrickson
Cite this entry

“Scisco.” Etymologically, 17 Oct. 2026, etymologically.com/la/scisco. Accessed 17 Oct. 2026.

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