"decheoir" meaning in Old French

{
  "descendants": [
    {
      "depth": 1,
      "templates": [
        {
          "args": {
            "1": "fr",
            "2": "déchoir"
          },
          "expansion": "French: déchoir",
          "name": "desc"
        }
      ],
      "text": "French: déchoir"
    },
    {
      "depth": 1,
      "templates": [
        {
          "args": {
            "1": "enm",
            "2": "decayen",
            "bor": "1"
          },
          "expansion": "→ Middle English: decayen",
          "name": "desc"
        }
      ],
      "text": "→ Middle English: decayen"
    },
    {
      "depth": 2,
      "templates": [
        {
          "args": {
            "1": "en",
            "2": "decay"
          },
          "expansion": "English: decay",
          "name": "desc"
        }
      ],
      "text": "English: decay"
    }
  ],
  "etymology_templates": [
    {
      "args": {
        "1": "fro",
        "2": "VL.",
        "3": "",
        "4": "*dēcadere"
      },
      "expansion": "Vulgar Latin *dēcadere",
      "name": "inh"
    },
    {
      "args": {
        "1": "fro",
        "2": "la",
        "3": "decido",
        "4": "dēcidere"
      },
      "expansion": "Latin dēcidere",
      "name": "inh"
    }
  ],
  "etymology_text": "From Vulgar Latin *dēcadere, from Latin dēcidere.",
  "head_templates": [
    {
      "args": {
        "1": "fro",
        "2": "verb"
      },
      "expansion": "decheoir",
      "name": "head"
    }
  ],
  "lang": "Old French",
  "lang_code": "fro",
  "pos": "verb",
  "related": [
    {
      "_dis1": "0 0 0 0 0",
      "word": "cheoir"
    }
  ],
  "senses": [
    {
      "glosses": [
        "to fall"
      ],
      "id": "en-decheoir-fro-verb-DuIlsxVc"
    },
    {
      "glosses": [
        "to decline"
      ],
      "id": "en-decheoir-fro-verb-evOzgO~D"
    },
    {
      "categories": [
        {
          "_dis": "7 21 52 7 12",
          "kind": "other",
          "name": "Old French entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w+disamb"
        }
      ],
      "glosses": [
        "to decay"
      ],
      "id": "en-decheoir-fro-verb-j02~bFhV"
    },
    {
      "glosses": [
        "to die"
      ],
      "id": "en-decheoir-fro-verb-L2Mli9fq"
    },
    {
      "glosses": [
        "to fail"
      ],
      "id": "en-decheoir-fro-verb-nv~ZTwV1"
    }
  ],
  "synonyms": [
    {
      "_dis1": "0 0 0 0 0",
      "word": "dechair"
    },
    {
      "_dis1": "0 0 0 0 0",
      "word": "decheer"
    },
    {
      "_dis1": "0 0 0 0 0",
      "word": "decheir"
    },
    {
      "_dis1": "0 0 0 0 0",
      "word": "deschaer"
    },
    {
      "_dis1": "0 0 0 0 0",
      "word": "deschaier"
    },
    {
      "_dis1": "0 0 0 0 0",
      "word": "descheier"
    },
    {
      "_dis1": "0 0 0 0 0",
      "word": "discheir"
    },
    {
      "_dis1": "0 0 0 0 0",
      "tags": [
        "Northern"
      ],
      "word": "decair"
    }
  ],
  "word": "decheoir"
}

{
  "categories": [
    "Old French entries with incorrect language header",
    "Old French lemmas",
    "Old French terms derived from Latin",
    "Old French terms derived from Vulgar Latin",
    "Old French terms inherited from Latin",
    "Old French terms inherited from Vulgar Latin",
    "Old French verbs"
  ],
  "descendants": [
    {
      "depth": 1,
      "templates": [
        {
          "args": {
            "1": "fr",
            "2": "déchoir"
          },
          "expansion": "French: déchoir",
          "name": "desc"
        }
      ],
      "text": "French: déchoir"
    },
    {
      "depth": 1,
      "templates": [
        {
          "args": {
            "1": "enm",
            "2": "decayen",
            "bor": "1"
          },
          "expansion": "→ Middle English: decayen",
          "name": "desc"
        }
      ],
      "text": "→ Middle English: decayen"
    },
    {
      "depth": 2,
      "templates": [
        {
          "args": {
            "1": "en",
            "2": "decay"
          },
          "expansion": "English: decay",
          "name": "desc"
        }
      ],
      "text": "English: decay"
    }
  ],
  "etymology_templates": [
    {
      "args": {
        "1": "fro",
        "2": "VL.",
        "3": "",
        "4": "*dēcadere"
      },
      "expansion": "Vulgar Latin *dēcadere",
      "name": "inh"
    },
    {
      "args": {
        "1": "fro",
        "2": "la",
        "3": "decido",
        "4": "dēcidere"
      },
      "expansion": "Latin dēcidere",
      "name": "inh"
    }
  ],
  "etymology_text": "From Vulgar Latin *dēcadere, from Latin dēcidere.",
  "head_templates": [
    {
      "args": {
        "1": "fro",
        "2": "verb"
      },
      "expansion": "decheoir",
      "name": "head"
    }
  ],
  "lang": "Old French",
  "lang_code": "fro",
  "pos": "verb",
  "related": [
    {
      "word": "cheoir"
    }
  ],
  "senses": [
    {
      "glosses": [
        "to fall"
      ]
    },
    {
      "glosses": [
        "to decline"
      ]
    },
    {
      "glosses": [
        "to decay"
      ]
    },
    {
      "glosses": [
        "to die"
      ]
    },
    {
      "glosses": [
        "to fail"
      ]
    }
  ],
  "synonyms": [
    {
      "word": "dechair"
    },
    {
      "word": "decheer"
    },
    {
      "word": "decheir"
    },
    {
      "word": "deschaer"
    },
    {
      "word": "deschaier"
    },
    {
      "word": "descheier"
    },
    {
      "word": "discheir"
    },
    {
      "tags": [
        "Northern"
      ],
      "word": "decair"
    }
  ],
  "word": "decheoir"
}