*SET-U

English word origin

Etymology of mud

From Middle English mud, mudde, mode, probably a borrowing from Middle Dutch mod, modde or Middle Low German mudde, ultimately from Proto-Germanic *mud-, *mudra- (“mud”), perhaps from Proto-Indo-European *mū-, *mew- (“mo

3 source sectionsExtended source reportWiktionary original ↗
In this entry · 3 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

A mixture of water and soil or fine grained sediment. · A plaster-like mixture used to texture or smooth drywall. · Wet concrete as it is being mixed, delivered and poured. · Willfully abusive, even slanderous remarks or claims, notably between political opponents.

verb

To make muddy or dirty; to apply mud to (something). · To make turbid. · To go under the mud, as an eel does.

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

From Middle English mud, mudde, mode, probably a borrowing from Middle Dutch mod, modde or Middle Low German mudde, ultimately from Proto-Germanic *mud-, *mudra- (“mud”), perhaps from Proto-Indo-European *mū-, *mew- (“moist”). Cognate with Saterland Frisian Mudde (“mud”), Middle High German mot (“mud”), Swedish modd (“slush”). Compare also suffixed variants English mother (“vinegar-forming sediment in alcohol”), West Frisian modder (“mud”), Dutch modder (“mud”), German Low German Mudder (“mud”), German Moder (“moldiness, mildew, decay”), Danish mudder (“mud”). Alternative etymology suggests the Proto-Germanic word is possibly borrowed from a Uralic language (compare e.g. Finnish muta (“mud”), Northern Sami mođđi (“mud”), Erzya мода (moda, “earth, ground”) from Proto-Uralic *muďa (“earth”)).

Relationships mentioned by the source

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

This page abbreviates 10 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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      "args": {
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        "3": "mud"
      },
      "expansion": "Middle English mud"
    },
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      "args": {
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        "2": "dum",
        "3": "mod"
      },
      "expansion": "Middle Dutch mod"
    },
    {
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        "2": "gml",
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      },
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    },
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    },
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        "3": "",
        "4": "mud"
      },
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    },
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    },
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    },
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      },
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    },
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      },
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    },
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        "1": "da",
        "2": "mudder",
        "3": "",
        "4": "mud"
      },
      "expansion": "Danish mudder (“mud”)"
    },
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    },
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        "2": "muta",
        "3": "",
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    },
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      "name": "cog",
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        "2": "mođđi",
        "3": "",
        "4": "mud"
      },
      "expansion": "Northern Sami mođđi (“mud”)"
    },
    {
      "name": "cog",
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        "2": "мода",
        "3": "",
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      },
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    },
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      "name": "cog",
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        "1": "urj-pro",
        "2": "*muďa",
        "3": "",
        "4": "earth"
      },
      "expansion": "Proto-Uralic *muďa (“earth”)"
    }
  ],
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      "mud",
      "mud#Middle_English"
    ],
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      "mudde",
      "mudde#Middle_English"
    ],
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      "mode",
      "mode#Middle_English"
    ],
    [
      "mod",
      "mod#Middle_Dutch"
    ],
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      "modde",
      "modde#Middle_Dutch"
    ],
    [
      "mudde",
      "mudde#Middle_Low_German"
    ],
    [
      "*mud-",
      "Reconstruction:Proto-Germanic/mud-"
    ],
    [
      "*mudra-",
      "Reconstruction:Proto-Germanic/mudra-"
    ],
    [
      "*mū-",
      "Reconstruction:Proto-Indo-European/mū-"
    ],
    [
      "*mew-",
      "Reconstruction:Proto-Indo-European/mew-"
    ],
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      "Mudde",
      "Mudde#Saterland_Frisian"
    ],
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      "mot",
      "mot#Middle_High_German"
    ],
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      "modd",
      "modd#Swedish"
    ],
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      "mother#Etymology 3"
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      "modder#West_Frisian"
    ],
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      "modder",
      "modder#Dutch"
    ],
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      "Mudder",
      "Mudder#Low_German"
    ],
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      "Moder",
      "Moder#German"
    ],
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      "mudder",
      "mudder#Danish"
    ],
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      "muta",
      "muta#Finnish"
    ],
    [
      "mođđi",
      "mođđi#Northern_Sami"
    ],
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      "мода",
      "мода#Erzya"
    ],
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      "Reconstruction:Proto-Uralic/muďa"
    ]
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Source etymology 2

Original entry ↗
noun

A traditional Dutch unit of dry measure of variable size, frequently about 3 bushels. · A traditional Dutch unit of land area, vaguely reckoned as the amount of land required to sow a mud of seed. · A kind of box traditionally used in the Netherlands for measuring muds.

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

From Dutch mud, from West Germanic, from Latin modius. Doublet of modius and muid.

Relationships mentioned by the source

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

  • Borrowed-form mentionmudnl
  • Derivation mentionmodiusla
  • Doublet mentionmodiusen
  • Doublet mentionmuiden
Inspect preserved source fields

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

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        "1": "en",
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        "3": "mud"
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    },
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      "name": "der",
      "args": {
        "1": "en",
        "2": "gmw",
        "3": "-"
      },
      "expansion": "West Germanic"
    },
    {
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      "args": {
        "1": "en",
        "2": "la",
        "3": "modius"
      },
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    },
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        "2": "modius",
        "3": "muid"
      },
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    }
  ],
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      "mud",
      "mud#Dutch"
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      "muid#English"
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        "A traditional Dutch unit of land area, vaguely reckoned as the amount of land required to sow a mud of seed.",
        "A kind of box traditionally used in the Netherlands for measuring muds."
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}

Source etymology 3

Original entry ↗
verb

To participate in a MUD or multi-user dungeon.

noun

Alternative letter-case form of MUD (“multi-user dungeon”).

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

From MUD.

Inspect preserved source fields

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

{
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    [
      "MUD",
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  "descendants": [],
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      "glosses": [
        "To participate in a MUD or multi-user dungeon."
      ],
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        "intransitive"
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Where this record stops

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Contribute located evidence for mud →

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-bXVk