*SET-U

English word origin

Etymology of pet

Originally northern dialectal, from Scots pet (“an animal that has been tamed and is kept as a pet; a darling or favourite; a petted or spoiled child”), probably from Scottish Gaelic peata (“pet, tamed animal, spoiled ch

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 ↗
noun

An animal kept as a companion or otherwise for pleasure, rather than for some practical benefit or use. · Something kept as a companion, including inanimate objects. · One who is excessively loyal to a superior and receives preferential treatment. · Any person or animal especially cherished and indulged; a darling.

adj

Favourite; cherished; the focus of one's (usually positive) attention. · Kept or treated as a pet. · Good; ideal.

verb

To stroke or fondle (an animal). · To stroke or fondle (another person) amorously. · To keep or treat (an animal) as a pet. · To treat (someone) as a pet; to fondle; to indulge.

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

Originally northern dialectal, from Scots pet (“an animal that has been tamed and is kept as a pet; a darling or favourite; a petted or spoiled child”), probably from Scottish Gaelic peata (“pet, tamed animal, spoiled child”), from Middle Irish petta, peta (“pet, lap-dog”), of uncertain origin, possibly from a pre-Indo-European substrate. Compare also peat (“pet, darling, woman”), which is likely not related. The verb is derived from the noun.

Relationships mentioned by the source

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

  • Borrowed-form mentionpetsco · an animal that has been tamed and is kept as a pet; a darling or favourite; a petted or spoiled child
  • Derivation mentionpeatagd · pet, tamed animal, spoiled child
  • Derivation mentionpettamga

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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Source etymology 2

Original entry ↗
noun

A fit of petulance, a sulk, arising from the impression that one has been offended or slighted.

verb

To be petulant or upset; to have a problem with.

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

Clipping of petulance.

Inspect preserved source fields

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

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Source etymology 3

Original entry ↗
noun

Abbreviation of petition.

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

Clipping of petition.

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

A term of endearment usually applied to women and children.

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

Clipping of petal.

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 pet →

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-cGV0