*SET-U

English word origin

Etymology of moony

Etymology tree Proto-Indo-European *med- Proto-Indo-European *meh₁-? Proto-Indo-European *mḗh₁n̥s Proto-Germanic *mēnô Proto-West Germanic *mānō Old English mōna Middle English mone English moon Proto-Indo-European *-kos

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 ↗
adj

Resembling the Moon. · Moonlit. · Absent-minded; easily distracted; daydreaming. · Silly; sentimental; mooning over something.

noun

The act of mooning, flashing the buttocks. · A silly person.

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

Etymology tree Proto-Indo-European *med- Proto-Indo-European *meh₁-? Proto-Indo-European *mḗh₁n̥s Proto-Germanic *mēnô Proto-West Germanic *mānō Old English mōna Middle English mone English moon Proto-Indo-European *-kos Proto-Germanic *-gaz Proto-West Germanic *-g Old English -iġ Middle English -y English -y English moony From moon + -y.

This page abbreviates 1 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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  "templates": [
    {
      "name": "ety",
      "args": {
        "1": "en",
        "2": ":af",
        "3": "moon",
        "4": "-y<id:adjectival>",
        "text": "+",
        "tree": "1"
      },
      "expansion": "Etymology tree\nProto-Indo-European *med-\nProto-Indo-European *meh₁-?\nProto-Indo-European *mḗh₁n̥s\nProto-Germanic *mēnô\nProto-West Germanic *mānō\nOld English mōna\nMiddle English mone\nEnglish moon\nProto-Indo-European *-kos\nProto-Germanic *-gaz\nProto-West Germanic *-g\nOld English -iġ\nMiddle English -y\nEnglish -y\nEnglish moony\n[Appendix:Glossary#inherited|Inherited]] from\", \"keyword\" : \"inherited\" } ], \"status\" : \"ok\", \"lang_name\" : \"Proto-Germanic\", \"term\" : \"*mēnô\", \"lang\" : \"gem-pro\" } ], \"keyword_label\" : \"Inherited from\", \"keyword\" : \"inherited\" } ], \"lang_name\" : \"Proto-West Germanic\", \"term\" : \"*mānō\", \"status\" : \"ok\", \"lang\" : \"gmw-pro\" } ], \"keyword_label\" : \"Inherited from\", \"keyword\" : \"inherited\" } ], \"lang_name\" : \"Old English\", \"term\" : \"mōna\", \"status\" : \"ok\", \"lang\" : \"ang\" } ], \"keyword_label\" : \"Inherited from\", \"keyword\" : \"inherited\" } ], \"status\" : \"ok\", \"lang_name\" : \"Middle English\", \"term\" : \"mone\", \"lang\" : \"enm\" } ], \"keyword_label\" : \"Inherited from\", \"keyword\" : \"inherited\" } ], \"lang_name\" : \"English\", \"term\" : \"moon\", \"status\" : \"ok\", \"lang\" : \"en\" }, { \"id\" : \"adjectival\", \"children\" : [ { \"terms\" : [ { \"id\" : \"adjectives\", \"children\" : [ { \"terms\" : [ { \"id\" : \"adjectives\", \"children\" : [ { \"terms\" : [ { \"id\" : \"adjectives\", \"children\" : [ { \"terms\" : [ { \"id\" : \"adjectives\", \"children\" : [ { \"terms\" : [ { \"id\" : \"adjectives\", \"children\" : [ ], \"status\" : \"ok\", \"lang_name\" : \"Proto-Indo-European\", \"term\" : \"*-kos\", \"lang\" : \"ine-pro\" } ], \"keyword_label\" : \"Inherited from\", \"keyword\" : \"inherited\" } ], \"status\" : \"ok\", \"lang_name\" : \"Proto-Germanic\", \"term\" : \"*-gaz\", \"lang\" : \"gem-pro\" } ], \"keyword_label\" : \"Inherited from\", \"keyword\" : \"inherited\" } ], \"status\" : \"ok\", \"lang_name\" : \"Proto-West Germanic\", \"term\" : \"*-g\", \"lang\" : \"gmw-pro\" } ], \"keyword_label\" : \"Inherited from\", \"keyword\" : \"inherited\" } ], \"status\" : \"ok\", \"lang_name\" : \"Old English\", \"term\" : \"-iġ\", \"lang\" : \"ang\" } ], \"keyword_label\" : \"Inherited from\", \"keyword\" : \"inherited\" } ], \"status\" : \"ok\", \"lang_name\" : \"Middle English\", \"term\" : \"-y\", \"lang\" : \"enm\" } ], \"keyword_label\" : \"Inherited from\", \"keyword\" : \"inherited\" } ], \"status\" : \"ok\", \"lang_name\" : \"English\", \"term\" : \"-y\", \"lang\" : \"en\" } ], \"keyword_label\" : \"From\", \"is_group\" : true, \"keyword\" : \"affix\" } ], \"lang_name\" : \"English\", \"term\" : \"moony\", \"status\" : \"ok\", \"lang\" : \"en\" }\" data-lang=\"en\" data-title=\"moony\">\nFrom moon + -y."
    },
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        "2": ":af",
        "3": "moon",
        "4": "-y<id:adjectival>",
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      },
      "expansion": "Etymology tree\nProto-Indo-European *med-\nProto-Indo-European *meh₁-?\nProto-Indo-European *mḗh₁n̥s\nProto-Germanic *mēnô\nProto-West Germanic *mānō\nOld English mōna\nMiddle English mone\nEnglish moon\nProto-Indo-European *-kos\nProto-Germanic *-gaz\nProto-West Germanic *-g\nOld English -iġ\nMiddle English -y\nEnglish -y\nEnglish moony\nFrom moon + -y."
    }
  ],
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    [
      "*med-",
      "Reconstruction:Proto-Indo-European/med-"
    ],
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      "*meh₁-",
      "Reconstruction:Proto-Indo-European/meh₁-#Proto-Indo-European:_measure"
    ],
    [
      "*mḗh₁n̥s",
      "Reconstruction:Proto-Indo-European/mḗh₁n̥s#Proto-Indo-European:_Moon"
    ],
    [
      "*mēnô",
      "Reconstruction:Proto-Germanic/mēnô#Proto-Germanic:_Moon"
    ],
    [
      "*mānō",
      "Reconstruction:Proto-West Germanic/mānō"
    ],
    [
      "mōna",
      "mona#Old_English"
    ],
    [
      "mone",
      "mone#Middle_English:_moon"
    ],
    [
      "moon",
      "moon#English"
    ],
    [
      "*-kos",
      "Reconstruction:Proto-Indo-European/-kos#Proto-Indo-European:_adjectives"
    ],
    [
      "*-gaz",
      "Reconstruction:Proto-Germanic/-gaz#Proto-Germanic:_adjectives"
    ],
    [
      "*-g",
      "Reconstruction:Proto-West Germanic/-g#Proto-West_Germanic:_adjectives"
    ],
    [
      "-iġ",
      "-ig#Old_English:_adjectives"
    ],
    [
      "-y",
      "-y#Middle_English:_adjectives"
    ],
    [
      "-y",
      "-y#English:_adjectival"
    ],
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      "moon",
      "moon#English"
    ],
    [
      "-y",
      "-y#English:_adjectival"
    ]
  ],
  "references": [],
  "descendants": [],
  "lexical": [
    {
      "pos": "adj",
      "glosses": [
        "Resembling the Moon.",
        "Moonlit.",
        "Absent-minded; easily distracted; daydreaming.",
        "Silly; sentimental; mooning over something."
      ],
      "tags": [
        "figuratively"
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    },
    {
      "pos": "noun",
      "glosses": [
        "The act of mooning, flashing the buttocks.",
        "A silly person."
      ],
      "tags": [
        "slang",
        "dated"
      ],
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  ],
  "omittedAuxiliaryFields": {
    "templates": 0,
    "links": 0,
    "references": 0,
    "descendants": 0,
    "lexicalRecords": 0,
    "lexicalSenses": 1,
    "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 moony →

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-bW9vbnk