Etymologically

Etymology and origin of the Latin word flagello

Confidence
Established
Formation
Derivation
First attested
43 BC–18 AD Ovid, Metamorphoses More words from the 1st century BC
Ultimate origin
Latin flagellum
Etymology tree
inherited borrowed derived
Latin flagrum
Latin flagellum
Latin flagellō
From the same root
English flail ← flagellum

Pronunciation

  • Classical: [fɫaˈɡɛl.loː][1]
  • Ecclesiastical: [flaˈd͡ʒɛl.lo][1]

Forms

flagellō (present infinitive flagellāre, perfect active flagellāvī, supine flagellātum); first conjugation[1]

Etymology

It is from Latin flagellum (“whip, lash”) with the first-conjugation verbal suffix -ō.[2][1] The noun is itself formed from flagrum (“whip”),[3][1] which goes back to Proto-Italic *flagro- (“whip”) and Proto-Indo-European *bʰlHg-ro-.[3] De Vaan connects flagrum with flāgitō (“to demand urgently”), which he takes to have meant first “to whip someone as a punishment”, and compares Old Norse blaka (“to hit back and forth”) and Lithuanian blokšti (“to swing back and forth”); he considers the reconstruction of the root not certain enough.[3]

Earliest recorded meaning

The earliest citation in the OLD is in Ovid's Metamorphoses, where a tree groans as its trunk is lashed by a tail: ima parte flagellari gemuit sua robora caudae (“it groaned that its trunk was lashed at the base by the tail”).[2]

Semantic evolution

It is mostly a word of poetry and of prose after Augustus.[4] It meant to whip or scourge someone, as Suetonius' Caligula has a quaestor flogged,[2][4] and Seneca speaks of evil deeds being lashed by conscience.[2] It was also used of anything that strikes repeatedly like a whip, of threshing grain, and of hair beating against the neck.[2][4] Pliny the Elder and Martial used it of money or prices kept “whipped up”, and Persius of usury.[2][4]

In Ecclesiastical Latin it meant to scourge or chastise,[5][6] and medieval writers used it for the judicial flogging of people and for threshing with a flail.[6] English borrowed the past participle in flagellate in the 1620s.[7]

Timeline

  • 43 BC–18 AD – Ovid uses it of a tail lashing a tree.[2][8]
  • 4 BC–65 AD – Seneca writes of evil deeds being scourged by conscience.[2][8]
  • 23/24–79 AD – Pliny the Elder uses it of threshing and of keeping prices high.[2][4][8]
  • c. 75–c. 150 AD – Suetonius uses it of Caligula flogging a quaestor.[2][8]
  • 1620s – English borrows its past participle as flagellate.[7]

Meanings

Verb

  1. To scourge, whip, flog.[2][4]
  2. To strike repeatedly as with a whip, lash or beat against; to thresh grain.[2][4]
  3. To shake like a whip; to lash out with the arm.[2]
  4. (figurative) To keep prices or money constantly rising, “whip up”.[2][4]
  5. (Ecclesiastical Latin) To scourge, chastise.[5][6]

Word family

  • flagellatio

References

  1. ^ a b c d e Wiktionary, the free dictionary, https://en.wiktionary.org
  2. ^ 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
  3. ^ a b c de Vaan, Michiel (2008), Etymological Dictionary of Latin and the other Italic Languages, Leiden Indo-European Etymological Dictionary Series 7, Leiden; Boston: Brill
  4. ^ a b c d e f g h Lewis, Charlton T.; Short, Charles (1879), A Latin Dictionary, Oxford: Clarendon Press
  5. ^ a b Stelten, Leo F. (1995), Dictionary of Ecclesiastical Latin, Peabody, Mass.: Hendrickson
  6. ^ a b c Mittellateinisches Wörterbuch bis zum ausgehenden 13. Jahrhundert (1967–), Munich: C. H. Beck; Bayerische Akademie der Wissenschaften
  7. ^ a b Harper, Douglas. Online Etymology Dictionary, https://www.etymonline.com
  8. ^ a b c d Köbler, Gerhard (2010), Lateinisches Abkunfts- und Wirkungswörterbuch für Altertum und Mittelalter, online ed., koeblergerhard.de
Cite this entry

“Flagello.” Etymologically, 13 Nov. 2026, etymologically.com/la/flagello. Accessed 14 Nov. 2026.

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