*SET-U

English word origin

Etymology of bough

PIE word *bʰeh₂ǵʰús From Middle English bough (“branch of a bush or tree, especially a main branch; limb of an animal or person; something resembling a branch (such as a plant root or branch of a nerve); (figuratively) C

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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 ↗
noun

A tree-branch, usually a primary one directly attached to the trunk. · A gallows.

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

PIE word *bʰeh₂ǵʰús From Middle English bough (“branch of a bush or tree, especially a main branch; limb of an animal or person; something resembling a branch (such as a plant root or branch of a nerve); (figuratively) Christian cross; descendant, offspring”) [and other forms], from Old English bōg, bōh (“tree bough or branch; arm; shoulder”), from Proto-West Germanic *bōgu, from Proto-Germanic *bōguz (“shoulder; upper arm”), from Proto-Indo-European *bʰeh₂ǵʰús (“arm”). Cognate with Saterland Frisian Bouch, West Frisian boech, Dutch boeg, German Low German Boog, German Bug, Danish bov, Icelandic bógur, and distantly with Ancient Greek πῆχυς (pêkhus, “forearm, cubit, etc.”). Doublet of bow ("front of a ship, prow").

Relationships mentioned by the source

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

  • Inherited-form mentionboughenm · branch of a bush or tree, especially a main branch; limb of an animal or person; something resembling a branch (such as a plant root or branch of a nerve); (figuratively) Christian cross; descendant, offspring
  • Inherited-form mentionbōgang
  • Inherited-form mention*bōgugmw-pro
  • Inherited-form mention*bōguzgem-pro · shoulder; upper arm
  • Inherited-form mention*bʰeh₂ǵʰúsine-pro · arm
  • Cognate mentionBouchstq
  • Cognate mentionboechfy
  • Cognate mentionboegnl
  • Cognate mentionBugde
  • Cognate mentionbovda
  • Cognate mentionbóguris
  • Cognate mentionπῆχυςgrc
  • Doublet mentionbowen
Inspect preserved source fields

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

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        "2": "gem-pro",
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      "expansion": "Proto-Germanic *bōguz (“shoulder; upper arm”)"
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      "name": "cog",
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        "1": "stq",
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      "expansion": "Saterland Frisian Bouch"
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      "name": "cog",
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        "1": "fy",
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      "name": "cog",
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        "1": "nl",
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      "expansion": "Dutch boeg"
    },
    {
      "name": "cog",
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        "1": "nds-de",
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      "expansion": "German Low German Boog"
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      "name": "cog",
      "args": {
        "1": "de",
        "2": "Bug"
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      "expansion": "German Bug"
    },
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      "name": "cog",
      "args": {
        "1": "da",
        "2": "bov"
      },
      "expansion": "Danish bov"
    },
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      "name": "cog",
      "args": {
        "1": "is",
        "2": "bógur"
      },
      "expansion": "Icelandic bógur"
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      "name": "cog",
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    [
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      "pencil pine"
    ],
    [
      "Tasmania",
      "Tasmania"
    ],
    [
      "Australia",
      "Australia"
    ],
    [
      "bough",
      "bough#Middle_English"
    ],
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      "bōg",
      "bog#Old_English"
    ],
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      "bōh",
      "boh#Old_English"
    ],
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      "*bōgu",
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      "*bōguz",
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    ],
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      "Bouch",
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      "boech",
      "boech#West_Frisian"
    ],
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      "boeg",
      "boeg#Dutch"
    ],
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      "Boog",
      "Boog#Low_German"
    ],
    [
      "Bug",
      "Bug#German"
    ],
    [
      "bov",
      "bov#Danish"
    ],
    [
      "bógur",
      "bógur#Icelandic"
    ],
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      "πῆχυς",
      "πῆχυς#Ancient_Greek"
    ],
    [
      "bow",
      "bow#English"
    ]
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  "descendants": [],
  "lexical": [
    {
      "pos": "noun",
      "glosses": [
        "A tree-branch, usually a primary one directly attached to the trunk.",
        "A gallows."
      ],
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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 bough →

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-Ym91Z2g