*SET-U

English word origin

Etymology of Perth

From Pictish *ᚚᚓᚏᚈ (pert) meaning “wood, copse, thicket”, related to Welsh perth and perhaps Proto-Celtic *kʷerxtā (from Proto-Indo-European *pérkʷus (“oak”).

1 source sectionExtended source reportWiktionary original ↗
In this entry · 1 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.

Unnumbered source etymology

Original entry ↗
name

A city in Perth and Kinross council area, Scotland, historically in Perthshire. · The state capital of Western Australia. · A local government area in Western Australia; in full, the City of Perth. · A town, the county seat of Lanark County, Ontario, Canada.

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

From Pictish *ᚚᚓᚏᚈ (pert) meaning “wood, copse, thicket”, related to Welsh perth and perhaps Proto-Celtic *kʷerxtā (from Proto-Indo-European *pérkʷus (“oak”).

Relationships mentioned by the source

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

This page abbreviates 11 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.

{
  "templates": [
    {
      "name": "der",
      "args": {
        "1": "en",
        "2": "xpi",
        "3": "*ᚚᚓᚏᚈ",
        "tr": "pert"
      },
      "expansion": "Pictish *ᚚᚓᚏᚈ (pert)"
    },
    {
      "name": "cog",
      "args": {
        "1": "cy",
        "2": "perth"
      },
      "expansion": "Welsh perth"
    },
    {
      "name": "cog",
      "args": {
        "1": "cel-pro",
        "2": "*kʷerxtā"
      },
      "expansion": "Proto-Celtic *kʷerxtā"
    },
    {
      "name": "cog",
      "args": {
        "1": "ine-pro",
        "2": "*pérkʷus",
        "3": "",
        "4": "oak"
      },
      "expansion": "Proto-Indo-European *pérkʷus (“oak”)"
    }
  ],
  "links": [
    [
      "*ᚚᚓᚏᚈ",
      "Reconstruction:Pictish/ᚚᚓᚏᚈ"
    ],
    [
      "perth",
      "perth#Welsh"
    ],
    [
      "*kʷerxtā",
      "Reconstruction:Proto-Celtic/kʷerxtā"
    ],
    [
      "*pérkʷus",
      "Reconstruction:Proto-Indo-European/pérkʷus"
    ]
  ],
  "references": [],
  "descendants": [],
  "lexical": [
    {
      "pos": "name",
      "glosses": [
        "A city in Perth and Kinross council area, Scotland, historically in Perthshire.",
        "The state capital of Western Australia.",
        "A local government area in Western Australia; in full, the City of Perth.",
        "A town, the county seat of Lanark County, Ontario, Canada."
      ],
      "tags": [],
      "recordId": "731e490a82ba9c53e218d94bcaaeb49f2e8f067bc39a719de79cb8072b0e0092",
      "rawRecordSha256": "8d4526e44af06a2f808b646c486ac5a531bdb84dd8e3f03a95bbd7494e9caea1",
      "sourceRecordOrdinal": 26132
    }
  ],
  "omittedAuxiliaryFields": {
    "templates": 0,
    "links": 0,
    "references": 0,
    "descendants": 0,
    "lexicalRecords": 0,
    "lexicalSenses": 11,
    "glosses": 0
  }
}

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 Perth →

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-UGVydGg