"fifty" meaning in Middle English

{
  "descendants": [
    {
      "depth": 1,
      "templates": [
        {
          "args": {
            "1": "en",
            "2": "fifty"
          },
          "expansion": "English: fifty",
          "name": "desc"
        }
      ],
      "text": "English: fifty"
    },
    {
      "depth": 1,
      "templates": [
        {
          "args": {
            "1": "sco",
            "2": "fifty",
            "3": "fyfty"
          },
          "expansion": "Scots: fifty, fyfty",
          "name": "desc"
        }
      ],
      "text": "Scots: fifty, fyfty"
    }
  ],
  "etymology_templates": [
    {
      "args": {
        "1": "enm",
        "2": "ang",
        "3": "fīftiġ"
      },
      "expansion": "Old English fīftiġ",
      "name": "inh"
    },
    {
      "args": {
        "1": "enm",
        "2": "gem-pro",
        "3": "*fimf tigiwiz"
      },
      "expansion": "Proto-Germanic *fimf tigiwiz",
      "name": "inh"
    },
    {
      "args": {
        "1": "enm",
        "2": "five",
        "3": "-ty"
      },
      "expansion": "five + -ty",
      "name": "af"
    }
  ],
  "etymology_text": "From Old English fīftiġ, from Proto-Germanic *fimf tigiwiz; equivalent to five + -ty.",
  "head_templates": [
    {
      "args": {
        "1": "enm",
        "2": "numeral"
      },
      "expansion": "fifty",
      "name": "head"
    }
  ],
  "lang": "Middle English",
  "lang_code": "enm",
  "pos": "num",
  "senses": [
    {
      "categories": [
        {
          "kind": "topical",
          "name": "Middle English cardinal numbers",
          "parents": [
            "Cardinal numbers",
            "Numbers",
            "All topics",
            "Terms by semantic function",
            "Fundamental"
          ],
          "source": "w"
        },
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          "kind": "other",
          "name": "Middle English entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
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          "source": "w"
        },
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          "kind": "other",
          "name": "Middle English entries with language name categories using raw markup",
          "parents": [
            "Entries with language name categories using raw markup",
            "Entry maintenance"
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          "source": "w"
        },
        {
          "kind": "other",
          "name": "Middle English entries with topic categories using raw markup",
          "parents": [
            "Entries with topic categories using raw markup",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Middle English terms suffixed with -ty",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "topical",
          "langcode": "enm",
          "name": "Five",
          "orig": "enm:Five",
          "parents": [
            "Numbers",
            "All topics",
            "Terms by semantic function",
            "Fundamental"
          ],
          "source": "w"
        }
      ],
      "glosses": [
        "fifty"
      ],
      "id": "en-fifty-enm-num--NgH7hXp",
      "links": [
        [
          "fifty",
          "fifty#English"
        ]
      ],
      "synonyms": [
        {
          "word": "fifftiȝ"
        },
        {
          "word": "fifte"
        },
        {
          "word": "fifti"
        },
        {
          "word": "fyffty"
        },
        {
          "word": "fyfty"
        }
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "/ˈfiftiː/"
    },
    {
      "ipa": "/ˈfiːftiː/"
    }
  ],
  "word": "fifty"
}

{
  "descendants": [
    {
      "depth": 1,
      "templates": [
        {
          "args": {
            "1": "en",
            "2": "fifty"
          },
          "expansion": "English: fifty",
          "name": "desc"
        }
      ],
      "text": "English: fifty"
    },
    {
      "depth": 1,
      "templates": [
        {
          "args": {
            "1": "sco",
            "2": "fifty",
            "3": "fyfty"
          },
          "expansion": "Scots: fifty, fyfty",
          "name": "desc"
        }
      ],
      "text": "Scots: fifty, fyfty"
    }
  ],
  "etymology_templates": [
    {
      "args": {
        "1": "enm",
        "2": "ang",
        "3": "fīftiġ"
      },
      "expansion": "Old English fīftiġ",
      "name": "inh"
    },
    {
      "args": {
        "1": "enm",
        "2": "gem-pro",
        "3": "*fimf tigiwiz"
      },
      "expansion": "Proto-Germanic *fimf tigiwiz",
      "name": "inh"
    },
    {
      "args": {
        "1": "enm",
        "2": "five",
        "3": "-ty"
      },
      "expansion": "five + -ty",
      "name": "af"
    }
  ],
  "etymology_text": "From Old English fīftiġ, from Proto-Germanic *fimf tigiwiz; equivalent to five + -ty.",
  "head_templates": [
    {
      "args": {
        "1": "enm",
        "2": "numeral"
      },
      "expansion": "fifty",
      "name": "head"
    }
  ],
  "lang": "Middle English",
  "lang_code": "enm",
  "pos": "num",
  "senses": [
    {
      "categories": [
        "Middle English cardinal numbers",
        "Middle English entries with incorrect language header",
        "Middle English entries with language name categories using raw markup",
        "Middle English entries with topic categories using raw markup",
        "Middle English lemmas",
        "Middle English numerals",
        "Middle English terms derived from Old English",
        "Middle English terms derived from Proto-Germanic",
        "Middle English terms inherited from Old English",
        "Middle English terms inherited from Proto-Germanic",
        "Middle English terms suffixed with -ty",
        "Middle English terms with IPA pronunciation",
        "enm:Five"
      ],
      "glosses": [
        "fifty"
      ],
      "links": [
        [
          "fifty",
          "fifty#English"
        ]
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "/ˈfiftiː/"
    },
    {
      "ipa": "/ˈfiːftiː/"
    }
  ],
  "synonyms": [
    {
      "word": "fifftiȝ"
    },
    {
      "word": "fifte"
    },
    {
      "word": "fifti"
    },
    {
      "word": "fyffty"
    },
    {
      "word": "fyfty"
    }
  ],
  "word": "fifty"
}