Etymologically

cacher

Etymology and origin of the French word cacher

Confidence
Probable
Formation
Inherited
First attested
13th century (quachier)
Inherited from
Latin *coactico via Old French
Ultimate origin
Latin (cōgō)

Pronunciation

  • IPA: /ka.ʃe/[1]

Forms

cacher[1] Old French quachier (13th–15th centuries), cachier (about 1278).[2]

Etymology

It is inherited from Old French cachier, inherited from Vulgar Latin *coacticō (“to press together”), a strengthened form of Latin coāctō (“to constrain”), the frequentative of cōgō (“to drive together, compel”), itself from com- and agō (“to drive”).[2][3][4][5][1] “Coāctāre” survives in southern forms such as Provençal “cacha” “to crush, press”, and Old French had “escachier” “to crush” (see écacher).[2][3] Littré compared Italian quatto (“crouching”).[6]

Earliest recorded meaning

It is first found in the 13th century as quachier; until the 16th century it also meant “to press”.[2][4]

Semantic evolution

From “to squeeze, press down” came “to hide from view”, recorded from the first texts but rare before the 16th century.[2] In this sense cacher supplanted Old French esconser, from escondre, Latin abscondō (“to hide”), which lived until the end of the 15th century; most southern dialects still say escondre.[2][3] From the sense “to press” comes cachet “seal” (1464); from “to hide” come cachette (1313), cachot (1550), cache (1561) and cache-cache (1778).[3]

Timeline

  • 13th century – Quachier.[2]
  • c. 1278 – Cachier.[2]
  • 1313 – Cachette.[3]
  • 1464 – Cachet.[3]
  • 16th century – “To hide” becomes common.[2]
  • 1778 – Cache-cache.[3]

Meanings

Verb

  1. To hide, conceal: cacher un objet.[1][4]
  2. To hide from view: l'arbre cache la maison.[4]
  3. To keep secret: cacher la vérité.[4]
  4. Se cacher: to hide (oneself).[1]

Word family

  • cache
  • cachette
  • cachot
  • cachet
  • cachotterie
  • cache-cache
  • cache-nez
  • cache-pot
  • cache-sexe
  • écacher
  • Latin coāctō

Usage notes

A separate adjective cacher “kosher” is a variant spelling of casher, borrowed from Hebrew.[1]

References

  1. ^ a b c d e f Wiktionary, the free dictionary, https://en.wiktionary.org
  2. ^ a b c d e f g h i Rey, Alain, ed. (1992), Dictionnaire historique de la langue française, Paris: Le Robert
  3. ^ a b c d e f g Bloch, Oscar; Wartburg, Walther von (1989), Dictionnaire étymologique de la langue française, 8th ed., Paris: Presses universitaires de France
  4. ^ a b c d e Rey, Alain, ed. (2005), Le Grand Robert de la langue française, electronic version, Paris: Le Robert
  5. ^ Wartburg, Walther von, et al. (1922–2002), Französisches Etymologisches Wörterbuch, 25 vols., Bonn / Leipzig / Basel: Klopp / Teubner / Zbinden, p. 2, 809b
  6. ^ Littré, Émile (1873–1877), Dictionnaire de la langue française, 4 vols. and supplement, Paris: Hachette

Related etymologies

Cite this entry

“Cacher.” Etymologically, 18 Oct. 2026, etymologically.com/fr/cacher. Accessed 18 Oct. 2026.

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