"-ed" meaning in Middle English

{
  "descendants": [
    {
      "lang": "English",
      "lang_code": "en",
      "word": "-ed"
    },
    {
      "lang": "English",
      "lang_code": "en",
      "word": "-ed"
    },
    {
      "lang": "Scots",
      "lang_code": "sco",
      "word": "-it, -ed"
    }
  ],
  "etymology_number": 1,
  "etymology_templates": [
    {
      "args": {
        "1": "enm",
        "2": "ang",
        "3": "-ed"
      },
      "expansion": "Old English -ed",
      "name": "inh"
    },
    {
      "args": {
        "1": "enm",
        "2": "ang",
        "3": "-ode"
      },
      "expansion": "Old English -ode",
      "name": "inh"
    }
  ],
  "etymology_text": "From Old English -ed, -od, the past participle endings of weak verbs. It also frequently functions as a past tense ending via the apocope of -ede (from Old English -ode, the past tense ending of class 2 weak verbs).",
  "forms": [
    {
      "form": "-et",
      "tags": [
        "alternative"
      ]
    },
    {
      "form": "-it",
      "tags": [
        "alternative"
      ]
    },
    {
      "form": "-t",
      "tags": [
        "alternative"
      ]
    }
  ],
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    {
      "args": {
        "1": "enm",
        "2": "suffix"
      },
      "expansion": "-ed",
      "name": "head"
    }
  ],
  "lang": "Middle English",
  "lang_code": "enm",
  "pos": "suffix",
  "senses": [
    {
      "categories": [
        {
          "_dis": "90 10",
          "kind": "other",
          "name": "Middle English entries with incorrect language header",
          "parents": [],
          "source": "w+disamb"
        }
      ],
      "glosses": [
        "Forms the past tense and past participle of weak verbs."
      ],
      "id": "en--ed-enm-suffix-LQ6Paayz",
      "links": [
        [
          "weak verbs",
          "weak verb#Noun"
        ]
      ],
      "tags": [
        "morpheme"
      ]
    }
  ],
  "word": "-ed"
}

{
  "etymology_number": 2,
  "etymology_templates": [
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      "args": {
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        "id": "state"
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      "expansion": "",
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      "args": {
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        "2": "suffix",
        "altform": "1"
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      "expansion": "-ed",
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    }
  ],
  "lang": "Middle English",
  "lang_code": "enm",
  "pos": "suffix",
  "senses": [
    {
      "alt_of": [
        {
          "word": "-hede"
        }
      ],
      "glosses": [
        "alternative form of -hede"
      ],
      "id": "en--ed-enm-suffix-g~4C6dwP",
      "links": [
        [
          "-hede",
          "-hede#Middle_English"
        ]
      ],
      "tags": [
        "alt-of",
        "alternative",
        "morpheme"
      ]
    }
  ],
  "word": "-ed"
}

{
  "categories": [
    "Middle English alternative forms",
    "Middle English entries with incorrect language header",
    "Middle English lemmas",
    "Middle English suffixes",
    "Middle English terms derived from Old English",
    "Middle English terms inherited from Old English",
    "Pages using catfix",
    "Pages with 11 entries",
    "Pages with entries"
  ],
  "descendants": [
    {
      "lang": "English",
      "lang_code": "en",
      "word": "-ed"
    },
    {
      "lang": "English",
      "lang_code": "en",
      "word": "-ed"
    },
    {
      "lang": "Scots",
      "lang_code": "sco",
      "word": "-it, -ed"
    }
  ],
  "etymology_number": 1,
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      "args": {
        "1": "enm",
        "2": "ang",
        "3": "-ed"
      },
      "expansion": "Old English -ed",
      "name": "inh"
    },
    {
      "args": {
        "1": "enm",
        "2": "ang",
        "3": "-ode"
      },
      "expansion": "Old English -ode",
      "name": "inh"
    }
  ],
  "etymology_text": "From Old English -ed, -od, the past participle endings of weak verbs. It also frequently functions as a past tense ending via the apocope of -ede (from Old English -ode, the past tense ending of class 2 weak verbs).",
  "forms": [
    {
      "form": "-et",
      "tags": [
        "alternative"
      ]
    },
    {
      "form": "-it",
      "tags": [
        "alternative"
      ]
    },
    {
      "form": "-t",
      "tags": [
        "alternative"
      ]
    }
  ],
  "head_templates": [
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      "args": {
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        "2": "suffix"
      },
      "expansion": "-ed",
      "name": "head"
    }
  ],
  "lang": "Middle English",
  "lang_code": "enm",
  "pos": "suffix",
  "senses": [
    {
      "glosses": [
        "Forms the past tense and past participle of weak verbs."
      ],
      "links": [
        [
          "weak verbs",
          "weak verb#Noun"
        ]
      ],
      "tags": [
        "morpheme"
      ]
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  ],
  "word": "-ed"
}

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    "Middle English entries with incorrect language header",
    "Pages using catfix",
    "Pages with 11 entries",
    "Pages with entries"
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    }
  ],
  "lang": "Middle English",
  "lang_code": "enm",
  "pos": "suffix",
  "senses": [
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          "word": "-hede"
        }
      ],
      "glosses": [
        "alternative form of -hede"
      ],
      "links": [
        [
          "-hede",
          "-hede#Middle_English"
        ]
      ],
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        "alt-of",
        "alternative",
        "morpheme"
      ]
    }
  ],
  "word": "-ed"
}