Etymograph

English

deck

Deck comes from Middle English dekke, from Middle Dutch dec ‘roof’, from Old Dutch thecken ‘to cover’, ultimately from Proto-Germanic *þakjaną.

  1. Proto-Germanicc. 500 BCE–200 CE*þakjaną1reconstructed
  2. Proto-West Germanicc. 200–500 CE*þakkjan1reconstructed
  3. Old Dutchc. 500–1150thecken1‘to cover’
  4. Middle Dutchc. 1150–1500decken1‘to roof’
  5. Middle Dutchc. 1150–1500dec1‘roof’
  6. Middle Englishc. 1150–1500dekke1
  7. Englishearliest quotation 1655deck1

attested reconstructed ? uncertain or disputed deepest recorded ancestor

  1. 1 Wiktionary, English deck
  2. Earliest quotation in Wiktionary’s entry: 1655, Philip Massinger, The Guardian: “A paper-blurrer, who on all occasions, / For all…”.

Lineage

  1. Proto-Germanicc. 500 BCE–200 CE*þakjanąWiktionary, English deckreconstructed
  2. Proto-West Germanicc. 200–500 CE*þakkjanWiktionary, English deckreconstructed
  3. Old Dutchc. 500–1150theckenWiktionary, English deck‘to cover’
  4. Middle Dutchc. 1150–1500deckenWiktionary, English deck‘to roof’
  5. Middle Dutchc. 1150–1500decWiktionary, English deck‘roof’
  6. Middle Englishc. 1150–1500dekkeWiktionary, English deck
  7. Englishearliest quotation 1655deckWiktionary, English deck. Earliest quotation in Wiktionary’s entry: 1655, Philip Massinger, The Guardian: “A paper-blurrer, who on all occasions, / For all…”

The story

Formed the same: German Decke (‘covering, blanket’).

Full etymology on Wiktionary

Word family

English words that share an ancestor with deck, grouped by the ancestor they share, most familiar first.

through Proto-Germanic *þakjaną

  • tian ← τήγανον ← τάγηνον

through Proto-West Germanic *þakkjan

  • thatch ← thacchen ← þeċċan

through Middle Dutch dec ‘roof, covering’

3 more relatives in the full family tree

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Another origin of deck

  1. Proto-Indo-Europeanc. 4500–2500 BCE*tog-o-sreconstructed
  2. Proto-Germanicc. 500 BCE–200 CE*þaką‘roof’reconstructed
  3. Proto-Germanicc. 500 BCE–200 CE*þakjaną‘to roof’reconstructed
  4. Proto-West Germanicc. 200–500 CE*þakkjanreconstructed
  5. Old Dutchc. 500–1150thecken‘to cover’
  6. Middle Dutchc. 1150–1500dekken‘to cover’
  7. Middle Englishc. 1150–1500dekken
  8. Englishtodaydeck

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Today it means

noun Any raised flat surface that can be walked on: a balcony; a porch; a raised patio; a flat rooftop.

Sources

Sources: Wiktionary, “deck”. 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-Germanic *þakjaną / deck