Etymograph

English

assuage

Assuage comes from Middle English aswagen ‘to cure or assuage’, from Old French asuagier ‘to appease, to calm’, and ultimately from Proto-Indo-European *sweh₂d- ‘sweet’.

  1. Proto-Indo-Europeanc. 4500–2500 BCE*sweh₂d-1‘sweet’reconstructed
  2. Proto-Indo-Europeanc. 4500–2500 BCE*swéh₂dus2‘sweet’reconstructed
  3. Proto-Italicc. 1500–700 BCE*suādwus2reconstructed
  4. Proto-Italicc. 1500–700 BCE*swāwis2reconstructed
  5. Latinc. 75 BCE–200 CEsuāvis3‘sweet’
  6. Vulgar Latinc. 100–700 CE*assuāviō3‘to sweeten, to butter up, to calm’reconstructed
  7. Old Frenchc. 842–1400asuagier3‘to appease, to calm’
  8. Middle Englishc. 1150–1500aswagen3‘to cure or assuage’
  9. Englishearliest quotation 1705assuage3

attested reconstructed ? uncertain or disputed deepest recorded ancestor

  1. 1 Wiktionary, Proto-Indo-European *swéh₂dus
  2. 2 Wiktionary, Latin suavis
  3. 3 Wiktionary, English assuage
  4. Earliest quotation in Wiktionary’s entry: 1705, Joseph Addison, Remarks on Several Parts of Italy: “Refreshing winds the summer's heat assuage.”.

Lineage

  1. Proto-Indo-Europeanc. 4500–2500 BCE*sweh₂d-Wiktionary, Proto-Indo-European *swéh₂dus‘sweet’reconstructed
  2. Proto-Indo-Europeanc. 4500–2500 BCE*swéh₂dusWiktionary, Latin suavis‘sweet’reconstructed
  3. Proto-Italicc. 1500–700 BCE*suādwusWiktionary, Latin suavisreconstructed
  4. Proto-Italicc. 1500–700 BCE*swāwisWiktionary, Latin suavisreconstructed
  5. Latinc. 75 BCE–200 CEsuāvisWiktionary, English assuage‘sweet’
  6. Vulgar Latinc. 100–700 CE*assuāviōWiktionary, English assuage‘to sweeten, to butter up, to calm’reconstructed
  7. Old Frenchc. 842–1400asuagierWiktionary, English assuage‘to appease, to calm’
  8. Middle Englishc. 1150–1500aswagenWiktionary, English assuage‘to cure or assuage’
  9. Englishearliest quotation 1705assuageWiktionary, English assuage. Earliest quotation in Wiktionary’s entry: 1705, Joseph Addison, Remarks on Several Parts of Italy: “Refreshing winds the summer's heat assuage.”

Linked words

through Proto-Indo-European *sweh₂d- ‘sweet’

persuade, persuasive, persuasion, hedonism, hedonic, hedonist, 6 more

through Proto-Indo-European *swéh₂dus ‘sweet’

sweet, 4 more

through Latin suāvis ‘sweet’

suave, 3 more

Today it means

verb To lessen the intensity of, to mitigate or relieve (hunger, emotion, pain, etc.).

Sources

Sources: Wiktionary, “assuage”; the older steps come from the Wiktionary entries for Proto-Indo-European *swéh₂dus, Latin suavis. By Wiktionary contributors, CC BY-SA 4.0, via kaikki.org (dump of Oct 3 2026); text adapted and restructured. Language periods are conventional ranges, not dates for this word. License.

Etymograph / Proto-Indo-European *sweh₂d- / assuage

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