"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"
        },
        {
          "kind": "other",
          "name": "Middle English entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Middle English terms suffixed with -ty",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with 2 entries",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with entries",
          "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/",
      "tags": [
        "rare"
      ]
    }
  ],
  "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 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",
        "Pages with 2 entries",
        "Pages with entries",
        "enm:Five"
      ],
      "glosses": [
        "fifty"
      ],
      "links": [
        [
          "fifty",
          "fifty#English"
        ]
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "/ˈfiftiː/"
    },
    {
      "ipa": "/ˈfiːftiː/",
      "tags": [
        "rare"
      ]
    }
  ],
  "synonyms": [
    {
      "word": "fifftiȝ"
    },
    {
      "word": "fifte"
    },
    {
      "word": "fifti"
    },
    {
      "word": "fyffty"
    },
    {
      "word": "fyfty"
    }
  ],
  "word": "fifty"
}