"fol" meaning in Ancien français

{
  "categories": [
    {
      "kind": "other",
      "name": "Adjectifs en ancien français",
      "parents": [],
      "source": "w"
    },
    {
      "kind": "other",
      "name": "Mots en ancien français issus d’un mot en bas latin",
      "parents": [],
      "source": "w"
    },
    {
      "kind": "other",
      "name": "Ancien français",
      "orig": "ancien français",
      "parents": [],
      "source": "w"
    }
  ],
  "derived": [
    {
      "lang": "Anglais",
      "lang_code": "en",
      "word": "folly"
    },
    {
      "lang": "Français",
      "lang_code": "fr",
      "word": "fou"
    },
    {
      "lang": "Français",
      "lang_code": "fr",
      "word": "folie"
    }
  ],
  "etymology_texts": [
    "Du bas latin follis."
  ],
  "forms": [
    {
      "form": "Sujet",
      "tags": [
        "masculine",
        "singular"
      ]
    },
    {
      "form": "fole",
      "tags": [
        "neuter",
        "singular"
      ]
    },
    {
      "form": "Régime",
      "tags": [
        "masculine",
        "singular"
      ]
    },
    {
      "form": "Sujet",
      "tags": [
        "masculine",
        "plural"
      ]
    },
    {
      "form": "fols",
      "tags": [
        "feminine",
        "plural"
      ]
    },
    {
      "form": "foles",
      "tags": [
        "neuter",
        "plural"
      ]
    },
    {
      "form": "Régime",
      "tags": [
        "masculine",
        "plural"
      ]
    },
    {
      "form": "fols",
      "tags": [
        "feminine",
        "plural"
      ]
    }
  ],
  "lang": "Ancien français",
  "lang_code": "fro",
  "pos": "adj",
  "pos_title": "Adjectif",
  "senses": [
    {
      "examples": [
        {
          "ref": "Le Roman de Renart, XII-XIIIᵉ siècles",
          "text": "Dame Hermeline ot la parole\nRespond li comme dame fole\njalouse fu & enflamee\n(…)"
        }
      ],
      "glosses": [
        "Fou, qui a perdu la raison."
      ],
      "id": "fr-fol-fro-adj-Me66Zbkp"
    },
    {
      "glosses": [
        "Sot, léger, frivole."
      ],
      "id": "fr-fol-fro-adj-CStbytox"
    }
  ],
  "word": "fol"
}

{
  "categories": [
    "Adjectifs en ancien français",
    "Mots en ancien français issus d’un mot en bas latin",
    "ancien français"
  ],
  "derived": [
    {
      "lang": "Anglais",
      "lang_code": "en",
      "word": "folly"
    },
    {
      "lang": "Français",
      "lang_code": "fr",
      "word": "fou"
    },
    {
      "lang": "Français",
      "lang_code": "fr",
      "word": "folie"
    }
  ],
  "etymology_texts": [
    "Du bas latin follis."
  ],
  "forms": [
    {
      "form": "Sujet",
      "tags": [
        "masculine",
        "singular"
      ]
    },
    {
      "form": "fole",
      "tags": [
        "neuter",
        "singular"
      ]
    },
    {
      "form": "Régime",
      "tags": [
        "masculine",
        "singular"
      ]
    },
    {
      "form": "Sujet",
      "tags": [
        "masculine",
        "plural"
      ]
    },
    {
      "form": "fols",
      "tags": [
        "feminine",
        "plural"
      ]
    },
    {
      "form": "foles",
      "tags": [
        "neuter",
        "plural"
      ]
    },
    {
      "form": "Régime",
      "tags": [
        "masculine",
        "plural"
      ]
    },
    {
      "form": "fols",
      "tags": [
        "feminine",
        "plural"
      ]
    }
  ],
  "lang": "Ancien français",
  "lang_code": "fro",
  "pos": "adj",
  "pos_title": "Adjectif",
  "senses": [
    {
      "examples": [
        {
          "ref": "Le Roman de Renart, XII-XIIIᵉ siècles",
          "text": "Dame Hermeline ot la parole\nRespond li comme dame fole\njalouse fu & enflamee\n(…)"
        }
      ],
      "glosses": [
        "Fou, qui a perdu la raison."
      ]
    },
    {
      "glosses": [
        "Sot, léger, frivole."
      ]
    }
  ],
  "word": "fol"
}