Etymologically

dessécher

Etymology and origin of the French word dessécher

Confidence
Probable
Formation
Derivation
First attested
c. 1170 Livre des Rois More words from the 12th century
Ultimate origin
Latin siccus
Etymology tree
inherited borrowed derived
Latin siccus
French sec
English sec
Italian secco
Romanian sec
Spanish seco
Latin siccō
French sécher
French dessécher
Italian seccare
Spanish secar
From the same root
Latin siccitās ← siccus
Romanian secăciune ← sec
Italian seccatura ← siccō
Latin exsiccō ← siccō
Italian disseccare ← seccare
Italian seccato ← seccare

Pronunciation

Forms

dessécher[1] Old French desechier (about 1170) and desekier;[2][3] dessécher is a 16th-century form.[2][3]

Etymology

It is formed from French dé- + sécher, with the prefix in an intensive sense.[4][3][5][6] Rey notes that Medieval Latin had dessicare (8th century) and dissicare (9th century) in the same sense, from which the verb may come, and Wiktionary derives it from Latin dēsiccō.[2][1] In the sense “to lose one's thinness” (1215), Rey sees a French compound with the negative prefix des-.[2] sécher is from Latin siccō, from siccus (“dry”).[5]

Earliest recorded meaning

It is first found about 1170 in the Old French Livre des Rois, as intransitive desechier “to dry up, to evaporate”, said of water.[4][2]

Semantic evolution

The transitive sense “to make dry” appears in the 13th century, in Aldebrandin of Siena's Régime du corps.[4][7] From the 13th century the verb also meant “to make thin”, and then, intransitively, “to grow thin” (mid-14th century).[2][4] It was said of a tree in the 14th century and, in medicine, of drying something further (1559).[2]

The abstract sense “to make unfeeling”, used of the heart, dates from 1553, and dessécher l'esprit, l'imagination from 1680.[2][4] The reflexive se dessécher is recorded from 1553, and figuratively “to grow thin” from 1672.[2]

Timeline

  • c. 1170 – Desechier “to dry up” in the Livre des Rois.[4][2]
  • 13th century – The transitive sense “to make dry”.[4]
  • 1240–1280 – Baudouin and Jean de Condé use it for growing or making thin.[4]
  • 1534 – The derivative desséchement is recorded.[5]
  • 1553 – A Bible translation uses it for making the heart unfeeling.[4][2]
  • 1559 – Medical use for drying.[2]
  • 1680 – Dessécher l'esprit is recorded.[2]

Meanings

Verb

  1. To make dry something that naturally holds water, to dry out: le soleil dessèche les blés.[8][4]
  2. To drain, to put dry (a pond, a marsh).[4][7]
  3. To make thin and gaunt, to emaciate.[8][7]
  4. (figurative) To make unfeeling, to harden (the heart, the mind).[8][7]
  5. (reflexive) To become dry, to wither; to grow thin; to become hard and unfeeling.[8][7]

Word family

  • desséchement

References

  1. ^ a b c Wiktionary, the free dictionary, https://en.wiktionary.org
  2. ^ a b c d e f g h i j k l m Rey, Alain, ed. (1992), Dictionnaire historique de la langue française, Paris: Le Robert
  3. ^ a b c Rey, Alain, ed. (2005), Le Grand Robert de la langue française, electronic version, Paris: Le Robert
  4. ^ a b c d e f g h i j k Trésor de la langue française informatisé (2004), ATILF – CNRS & Université de Lorraine, atilf.fr/tlfi; electronic version of Imbs, Paul; Quemada, Bernard, eds. (1971–1994), Trésor de la langue française, Paris: CNRS / Gallimard
  5. ^ a b c Bloch, Oscar; Wartburg, Walther von (1989), Dictionnaire étymologique de la langue française, 8th ed., Paris: Presses universitaires de France
  6. ^ Wartburg, Walther von, et al. (1922–2002), Französisches Etymologisches Wörterbuch, 25 vols., Bonn / Leipzig / Basel: Klopp / Teubner / Zbinden, p. 11, 582a
  7. ^ a b c d e Littré, Émile (1873–1877), Dictionnaire de la langue française, 4 vols. and supplement, Paris: Hachette
  8. ^ a b c d Rey-Debove, Josette; Rey, Alain, eds. (2007), Le Petit Robert de la langue française, Paris: Le Robert

Related etymologies

Cite this entry

“Dessécher.” Etymologically, 14 Nov. 2026, etymologically.com/fr/dess%C3%A9cher. Accessed 15 Nov. 2026.

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