*SET-U

English word origin

Etymology of shark

From Middle English shark (used by Thomas Beckington in 1442 to refer to a kind of fish), of uncertain origin. Most likely from a semantic extension of the German-derived shark (“scoundrel”), see below. The fish was orig

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 · variant 1/2

Original entry ↗
verb

To fish for sharks. · To engage in sexual activity with a fresher. · To cruise for casual sex with a fresher at a bar or club.

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

From Middle English shark (used by Thomas Beckington in 1442 to refer to a kind of fish), of uncertain origin. Most likely from a semantic extension of the German-derived shark (“scoundrel”), see below. The fish was originally called a dogfish or haye in English and Middle English. Its name in Old English is unknown, although some uses of the word hranfisċ that do not appear to carry the sense of "whale" may have been referencing it. alternative theories Some older dictionaries derived the word from Latin c(h)archarias, c(h)acharus (from Ancient Greek), but admit that "the requisite [Old French] forms intermediate between E. shark and L. carcharus are not found, and it is not certain that the name [shark] was orig. applied to the fish; it may have been first used of a greedy man". Other older authorities speculated that the word might derive from Yucatec Maya xok (“fish”) (/ʃok/), as John Hawkins brought a specimen from the area where Mayan was spoken to England in the 1560s. However, the 1442 use rules out a New World origin for the word.

Relationships mentioned by the source

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

Inspect preserved source fields

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

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Source etymology 1 · variant 2/2

Original entry ↗
noun

Any predatory fish of the superorder Selachimorpha, with a cartilaginous skeleton and 5 to 7 gill slits on each side of its head. · Meat of this animal, consumed as food. · Any fish of the class Chondrichthyes, especially an extinct shark-like holocephalian. · Any fish in the genus Epalzeorhynchos.

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

From Middle English shark (used by Thomas Beckington in 1442 to refer to a kind of fish), of uncertain origin. Most likely from a semantic extension of the German-derived shark (“scoundrel”), see below. The fish was originally called a dogfish or haye in English and Middle English. Its name in Old English is unknown, although some uses of the word hranfisċ that do not appear to carry the sense of "whale" may have been referencing it. alternative theories Some older dictionaries derived the word from Latin c(h)archarias, c(h)acharus (from Ancient Greek), but admit that "the requisite [Old French] forms intermediate between E. shark and L. carcharus are not found, and it is not certain that the name [shark] was orig. applied to the fish; it may have been first used of a greedy man". Other older authorities speculated that the word might derive from Yucatec Maya xok (“fish”) (/ʃok/), as John Hawkins brought a specimen from the area where Mayan was spoken to England in the 1560s. However, the 1442 use rules out a New World origin for the word.

Relationships mentioned by the source

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

This page abbreviates 6 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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Source etymology 2

Original entry ↗
noun

Someone who exploits others, for example by trickery, lies, usury, extortion. · A sleazy and amoral lawyer. · An ambulance chaser. · A relentless and resolute person or group, especially in business.

verb

To steal or obtain through fraud. · To play the petty thief; to practice fraud or trickery; to swindle. · To live by shifts and stratagems.

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

From German Schurke (“scoundrel”); compare Dutch schurk.

Relationships mentioned by the source

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

This page abbreviates 3 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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    },
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Source etymology 3

Original entry ↗
verb

To pick or gather indiscriminately or covertly.

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

Probably from the "steal" senses above, but perhaps related to shear. Compare shirk.

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 shark →

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-c2hhcms