*SET-U

English word origin

Etymology of rook

* Inherited from Middle English rok, roke, from Old English hrōc, from Proto-West Germanic *hrōk, from Proto-Germanic *hrōkaz (compare Old Norse hrókr, Saterland Frisian Rouk, Dutch roek, obsolete German Ruch), from Prot

4 source sectionsExtended source reportWiktionary original ↗
In this entry · 4 source sections

The source etymologies

Wiktionary via Kaikki / Wiktextract

The source reports below are imported and unreviewed by *SET-U. Separate numbered origins and differing source variants are preserved; agreement within this extraction is not independent corroboration.

Source etymology 1

Original entry ↗
verb

To cheat or swindle.

noun

A European bird, Corvus frugilegus, of the crow family. · A cheat or swindler; someone who betrays. · A bad deal; a rip-off. · A type of firecracker used by farmers to scare birds of the same name.

Selected source glosses provide context, not a complete modern definition inventory

* Inherited from Middle English rok, roke, from Old English hrōc, from Proto-West Germanic *hrōk, from Proto-Germanic *hrōkaz (compare Old Norse hrókr, Saterland Frisian Rouk, Dutch roek, obsolete German Ruch), from Proto-Indo-European *kerk- (“crow, raven”) (compare Old Irish cerc (“hen”), Old Prussian kerko (“loon, diver”), dialectal Bulgarian кро́кон (krókon, “raven”), Ancient Greek κόραξ (kórax, “crow”), Old Armenian ագռաւ (agṙaw), Avestan 𐬐𐬀𐬵𐬭𐬐𐬀𐬙𐬀𐬝 (kahrkatat̰, “rooster”), Sanskrit कृकर (kṛkara, “rooster”)), Ukrainian крук (kruk, “raven”). * (parson): Probably from the resemblance in plumage to a parson's garments.

Relationships mentioned by the source

These are extracted mentions, not a timeline or a verified sequence of immediate parents.

This page abbreviates 2 auxiliary source items. The etymology narrative is not shortened. Omission counts are available in the audit fields below; consult the original for complete auxiliary material.

Inspect preserved source fields

Raw extraction fields are retained for auditing. Their order does not establish ancestry.

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    },
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      "name": "cog",
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    },
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      "name": "cog",
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        "1": "uk",
        "2": "крук",
        "3": "",
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    },
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      "roek",
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      "крук",
      "крук#Ukrainian"
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Source etymology 2

Original entry ↗
noun

A piece shaped like a castle tower, that can be moved only up, down, left or right (but not diagonally) or in castling. · A castle or other fortification.

Selected source glosses provide context, not a complete modern definition inventory

Inherited from Middle English rook, rooke, roke, rok, from Old French roc, ultimately from Persian رخ (rox), from Middle Persian lhw' (rox, “rook, castle (chess)”). Compare roc.

Relationships mentioned by the source

These are extracted mentions, not a timeline or a verified sequence of immediate parents.

  • Inherited-form mentionrookenm
  • Derivation mentionrocfro
  • Derivation mentionرخfa
  • Derivation mentionlhw'pal
Inspect preserved source fields

Raw extraction fields are retained for auditing. Their order does not establish ancestry.

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      "name": "der",
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Source etymology 3

Original entry ↗
noun

A rookie.

Selected source glosses provide context, not a complete modern definition inventory

Clipping of rookie.

Inspect preserved source fields

Raw extraction fields are retained for auditing. Their order does not establish ancestry.

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Source etymology 4

Original entry ↗
noun

mist; fog; roke

Selected source glosses provide context, not a complete modern definition inventory

Inherited from Middle English roke, rock, rok (“mist; vapour; drizzle; smoke; fumes”), from Old Norse *rauk, related to Icelandic rok, roka (“whirlwind; seafoam; seaspray”), Middle Dutch rooc, rok, Modern Dutch rook (“smoke; fog”).

Relationships mentioned by the source

These are extracted mentions, not a timeline or a verified sequence of immediate parents.

  • Inherited-form mentionrokeenm
  • Derivation mention*rauknon
  • Cognate mentionrokis
  • Cognate mentionroocdum
  • Cognate mentionrooknl · smoke; fog
Inspect preserved source fields

Raw extraction fields are retained for auditing. Their order does not establish ancestry.

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Where this record stops

This page does not supply an independently verified sound-change sequence, first-use manuscript or complete family tree unless a cited analysis explicitly establishes one. Missing detail here is a limit of this record—not a claim that humanity knows nothing more.

An older meaning does not determine what a word must mean today. Follow the sources, preserve disagreements, and keep ancestry separate from interpretation.

Contribute located evidence for rook →

Source and snapshot

Imported from Wiktionary contributors; extracted by Tatu Ylonen / Wiktextract / Kaikki.org. Selected fields are reformatted and grouped; wording, source identity and etymology sections are retained. CC-BY-SA-4.0 applies to the imported source material.

Dump: 2026-10-01 · Extracted: 2026-10-30. These are snapshot dates, not the word’s first attestation or the page’s revision date.

Source entry and bibliography ↗Wiktionary revision history ↗Acquisition and rights ledger
Machine-source provenance
Source SHA-256
5ff2c072f8099f2d2ce484bd6957bf179f046d2ad37bc36555edf8bb84cb5291
Import run
73216b9a9b78ed3830994bf853103716f5a4dc57099e371e9f8fdc468facca26
Permanent entry ID
w-cm9vaw