- Confidence
- Established
- Formation
- Derivation
- First attested
- Plautus
- Ultimate origin
- Proto-Indo-European (*skeh₁-)
Pronunciation
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
- To seek to know, find out, ascertain.[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
Related words
- sciō
- scītātiō
- scītē
- plēbiscītum
References
- ^ a b c d Wiktionary, the free dictionary, https://en.wiktionary.org
- ^ a b c d e f g h Glare, P. G. W., ed. (2012), Oxford Latin Dictionary, 2nd ed., Oxford: Oxford University Press
- ^ a b c Lewis, Charlton T.; Short, Charles (1879), A Latin Dictionary, Oxford: Clarendon Press
- ^ de Vaan, Michiel (2008), Etymological Dictionary of Latin and the other Italic Languages, Leiden Indo-European Etymological Dictionary Series 7, Leiden; Boston: Brill
- ^ a b c d Köbler, Gerhard (2010), Lateinisches Abkunfts- und Wirkungswörterbuch für Altertum und Mittelalter, online ed., koeblergerhard.de
- ^ a b Gaffiot, Félix (2016), Dictionnaire latin-français, new ed. by Gérard Gréco et al. (Gaffiot 2016), online ed.
- ^ 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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