Etymologically

Etymology and origin of the Latin word exsertus

Confidence
Established
Formation
Derivation
First attested
23–79 Pliny the Elder
Ultimate origin
Latin exserō
Etymology tree
inherited borrowed derived
Latin sērus
Latin sērō
French soir
Latin exserō
Latin exsertus
English exert
From the same root
Latin asserō ← sērō
Latin cōnserō ← sērō
Latin dēserō ← sērō
Latin disserō ← sērō
Latin īnserō ← sērō
Latin obserō ← sērō
Latin praesertim ← sērō
Latin satiō ← sērō
Latin sator ← sērō
Latin satus ← sērō
Latin sēra ← sērō
Latin seriēs ← sērō
Latin sērōtinus ← sērō
French bonsoir ← soir
French soirée ← soir
English exertion ← exserō

Forms

exsertus (feminine exserta, neuter exsertum; comparative exsertior); first/second-declension adjective[1][2] It is also spelled exertus.[1][3]

Etymology

Used as an adjective, it is the perfect participle from Latin exserō (“to thrust out, put forth”).[1][4][5] The verb is formed from Latin ex- (“out”) + serō2 (“to join, string together”),[6] and its simple verb goes back to Proto-Italic *sere/o- and Proto-Indo-European *ser-e/o- (“to thread, tie together”).[7]

Earliest recorded meaning

Pliny the Elder uses it of protruding tusks, in the sense “jutting out, projecting”.[4][2][5]

Semantic evolution

Its first sense is physical: something that juts forward or sticks out,[1][4] and Quintilian uses the comparative exsertiores of hands stretched out farther, as opposed to short ones.[4] Statius uses it of the island Megalia, jutting out into the waves.[1]

Of the eyes it meant wide open, and transferred, watchful: Apuleius writes that one must keep watch with eyes open and unblinking.[1][5] The same author has an exsertus cachinnus, a loud, obtrusive laugh.[1] Statius also uses it for something open and undisguised, an open war.[4][2] A comparative exsertior appears in the panegyric of Pacatus.[2]

Timeline

  • 23/24–79 AD – Pliny the Elder uses it of projecting tusks.[4][8]
  • c. 35–95/96 AD – Quintilian uses the comparative of outstretched hands.[4][8]
  • c. 45–96 AD – Statius uses it of a jutting island and of an open war.[1][4][8]
  • c. 125–175 AD – Apuleius uses it of wide-open, watchful eyes and of a loud laugh.[1][8]

Meanings

Adjective

  1. Jutting forward, protruding, projecting.[1][4]
  2. (of eyes) Wide open;[1][5] (transferred) watchful.[1][5]
  3. (of sound) Loud, obtrusive.[1]
  4. Open, undisguised.[4][2]

Usage notes

The OLD notes that the word is used mostly in the senses of the verb exserō, of which it is the participle.[1]

References

  1. ^ a b c d e f g h i j k l m n Glare, P. G. W., ed. (2012), Oxford Latin Dictionary, 2nd ed., Oxford: Oxford University Press
  2. ^ a b c d e Gaffiot, Félix (2016), Dictionnaire latin-français, new ed. by Gérard Gréco et al. (Gaffiot 2016), online ed.
  3. ^ Lewis, Charlton T.; Short, Charles (1879), A Latin Dictionary, Oxford: Clarendon Press
  4. ^ a b c d e f g h i j Georges, Karl Ernst (1913–1918), Ausführliches lateinisch-deutsches Handwörterbuch, 8th ed., ed. Heinrich Georges, Hannover; Leipzig: Hahn
  5. ^ a b c d e Conte, Gian Biagio; Pianezzola, Emilio; Ranucci, Giuliano (2010), il Latino: Vocabolario della lingua latina, 3rd ed., Florence: Le Monnier
  6. ^ Wiktionary, the free dictionary, https://en.wiktionary.org
  7. ^ de Vaan, Michiel (2008), Etymological Dictionary of Latin and the other Italic Languages, Leiden Indo-European Etymological Dictionary Series 7, Leiden; Boston: Brill
  8. ^ a b c d Köbler, Gerhard (2010), Lateinisches Abkunfts- und Wirkungswörterbuch für Altertum und Mittelalter, online ed., koeblergerhard.de

Borrowed into

Cite this entry

“Exsertus.” Etymologically, 7 Nov. 2026, etymologically.com/la/exsertus. Accessed 7 Nov. 2026.

Last edited on . ·