Etymologically

sapo

Etymology and origin of the Latin word sapo

Confidence
Established
Formation
Borrowing
First attested
Pliny the Elder
Borrowed from
Proto-Germanic *saipǭ
Ultimate origin
Proto-Germanic (*saipǭ)

Pronunciation

  • IPA (Classical): [ˈsaː.poː][1]
  • IPA (Ecclesiastical): [ˈsaː.po][1]

Forms

sāpō m (genitive sāpōnis); third declension[1]

Etymology

It is borrowed from Proto-Germanic *saipǭ.[1][2] The OLD compares Old High German seifa and English soap.[3] Etymonline explains that the Germanic word was first a reddish hair dye used by warriors.[4]

Earliest recorded meaning

Lewis & Short, Gaffiot and Köbler cite Pliny the Elder.[5][6][2] Köbler dates him 23/24–79 AD.[2]

Semantic evolution

In Pliny the Elder it was a preparation for dyeing the hair, and Martial and Serenus Sammonicus used it too.[3][5] Lewis & Short and Gaffiot translate it “soap”.[5][6]

British Medieval Latin used it for a medical or cosmetic preparation, and for soap used in washing.[7] It survives in Italian sapone, French savon and Romanian săpun.[1]

Timeline

  • 23/24–79 AD – Pliny the Elder uses it.[5][2]
  • 40–102/103 AD – Martial uses it.[5][2]

Meanings

Noun

  1. A preparation for dyeing the hair.[3]
  2. Soap.[5][7]

Word family

  • sāpōnārius
  • saponatum

Usage notes

English soap is not from Latin; it is the native Old English word sape, from the same Germanic source.[4]

References

  1. ^ a b c d e Wiktionary, the free dictionary, https://en.wiktionary.org
  2. ^ a b c d e Köbler, Gerhard (2010), Lateinisches Abkunfts- und Wirkungswörterbuch für Altertum und Mittelalter, online ed., koeblergerhard.de
  3. ^ a b c Glare, P. G. W., ed. (2012), Oxford Latin Dictionary, 2nd ed., Oxford: Oxford University Press
  4. ^ a b Harper, Douglas. Online Etymology Dictionary, https://www.etymonline.com
  5. ^ a b c d e f Lewis, Charlton T.; Short, Charles (1879), A Latin Dictionary, Oxford: Clarendon Press
  6. ^ a b Gaffiot, Félix (2016), Dictionnaire latin-français, new ed. by Gérard Gréco et al. (Gaffiot 2016), online ed.
  7. ^ a b Latham, R. E., D. R. Howlett, R. K. Ashdowne, et al. (1975–2013), Dictionary of Medieval Latin from British Sources, London: British Academy / Oxford University Press

Related etymologies

  • bison · also from Proto-Germanic
Cite this entry

“Sapo.” Etymologically, 16 Oct. 2026, etymologically.com/la/sapo. Accessed 16 Oct. 2026.

Last edited on . ·