Etymograph

English

covert

Covert comes from Old French covert, from covrir ‘to cover’, and ultimately from Proto-Italic *opweriō.

  1. Proto-Italicc. 1500–700 BCE*opweriō1reconstructed
  2. Latinc. 75 BCE–200 CEoperiō2‘cover’
  3. Latinc. 75 BCE–200 CEcooperiō3as cooperīre‘to cover wholly or over, overwhelm, clothe’
  4. Old Frenchc. 842–1400covrir4‘to cover’
  5. Old Frenchc. 842–1400covert4past participle of covrir
  6. Middle Englishc. 1150–1500covert4
  7. Englishearliest quotation 1590covert4

attested reconstructed ? uncertain or disputed deepest recorded ancestor

  1. 1 Wiktionary, Latin operio
  2. 2 Wiktionary, Latin cooperio
  3. 3 Wiktionary, Old French covrir
  4. 4 Wiktionary, English covert
  5. Earliest quotation in Wiktionary’s entry: 1590, Edmund Spenser, Book III, Canto V: “Within that wood there was a covert glade, Foreby…”.

Lineage

  1. Proto-Italicc. 1500–700 BCE*opweriōWiktionary, Latin operioreconstructed
  2. Latinc. 75 BCE–200 CEoperiōWiktionary, Latin cooperio‘cover’
  3. Latinc. 75 BCE–200 CEcooperiōWiktionary, Old French covriras cooperīre‘to cover wholly or over, overwhelm, clothe’
  4. Old Frenchc. 842–1400covrirWiktionary, English covert‘to cover’
  5. Old Frenchc. 842–1400covertWiktionary, English covertpast participle of covrir
  6. Middle Englishc. 1150–1500covertWiktionary, English covert
  7. Englishearliest quotation 1590covertWiktionary, English covert. Earliest quotation in Wiktionary’s entry: 1590, Edmund Spenser, Book III, Canto V: “Within that wood there was a covert glade, Foreby…”

The story

Not closely related to overt, despite what the most common pronunciation would suggest.

Full etymology on Wiktionary

Linked words

through Latin operiō ‘cover’

operculum, 7 more

Today it means

adj Secret, surreptitious, concealed.

Sources

Sources: Wiktionary, “covert”; the older steps come from the Wiktionary entries for Latin operio, Latin cooperio, Old French covrir. 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-Italic *opweriō / covert

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