{
  "builtDate": "2026-11-11",
  "edition": "American English ESDB lists with individually reviewed additions",
  "filtering": "Original lowercase ASCII entries only, 2–15 letters. No case-folding of capitalized entries. Apostrophes, hyphens, accents and other lengths excluded. Not an official game dictionary.",
  "wordlist": {
    "project": "English Speller Database (ESDB)",
    "repository": "https://github.com/en-wl/wordlist-diff",
    "commit": "7f2f4078354752045ee16a041605686561122185",
    "files": [
      "en_US.txt",
      "en_US-large.txt"
    ],
    "standardSha256": "45a4dd29b86234fbabce26f33272466bb5572db6fdca1470c4f218e6b666a56d",
    "extendedSha256": "815abb6f1855304a6c3f358aa1e5ce85823140a547226ce4114386f9b796c30f",
    "copyright": "Kevin Atkinson and contributors",
    "notice": "/licenses/esdb-copyright.txt"
  },
  "reviewedWords": {
    "file": "sources/reviewed-words-1109.json",
    "sha256": "d7117eab6ef67fed9a12a0bb4a89e89954fc2d35fa3ed1f090d1164db4dae173",
    "standard": [
      "flyer",
      "snuck"
    ],
    "extendedOnly": [
      "arame",
      "aunty",
      "humus",
      "nosey",
      "spelt",
      "boney",
      "haute",
      "wooly",
      "abled",
      "axion",
      "fibre",
      "gayly",
      "leant",
      "masse",
      "moult",
      "ombre",
      "ralph",
      "spilt",
      "welch"
    ]
  },
  "frequency": {
    "exceptions": {
      "file": "sources/expanded-frequency-exceptions-1144.json",
      "sha256": "b2784362488a511f9a3b15a593bb4078ac3eb1f83a94d66a56a28d41900b1d00",
      "words": [
        "co",
        "st",
        "ii"
      ]
    },
    "project": "wordfreq",
    "author": "Robyn Speer",
    "repository": "https://github.com/rspeer/wordfreq",
    "commit": "912caf64b657478d1dff1138efdc078947d54bb1",
    "file": "large_en.msgpack.gz",
    "sha256": "dffae8066b78dce0a6667cf5f58e567054f902674667090a7ac8a8a44628b05c",
    "license": "CC BY-SA 4.0",
    "licenseUrl": "https://creativecommons.org/licenses/by-sa/4.0/",
    "notice": "/licenses/wordfreq-notice.md",
    "method": "Zipf = 9 − cB bucket index / 100. Missing frequency stays null, not invalid.",
    "limitation": "Historical general usage data, approximately through 2021; not live frequency or game-answer probability."
  },
  "derivedDataLicense": "Combined word-and-frequency JSON files are shared under CC BY-SA 4.0; ESDB notices also retained.",
  "files": [
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      "words": 212,
      "standardWords": 153,
      "frequencyCovered": 209,
      "bytes": 2952,
      "sha256": "8c7bf2429767e358eeb01d1ad27b8979029eee4356b99b08b2770ccd41f8c93e"
    },
    {
      "length": 3,
      "words": 1047,
      "standardWords": 821,
      "frequencyCovered": 1046,
      "bytes": 15588,
      "sha256": "433272864a18ca7f7522a3c3b2de6881a3bf20ee77af04b4a2d45cb09e14f43a"
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    {
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      "standardWords": 2744,
      "frequencyCovered": 3456,
      "bytes": 56475,
      "sha256": "71fdf3b22facb27d661a4c2ff2120f14ec2487b139abb2f3e2383c0e095edb67"
    },
    {
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      "standardWords": 5200,
      "frequencyCovered": 6383,
      "bytes": 120733,
      "sha256": "1b3ef10133b0a0657ca0aa386c69b5435c964f4bbbe32f5373dbbf2ae483c036"
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    {
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      "frequencyCovered": 9586,
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      "sha256": "c035e3d36cd11c86fdad2491fadc96e4c862a373691cf8091feff372d3b53053"
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}