"francesche" meaning in Ancien français

{
  "categories": [
    {
      "kind": "other",
      "name": "Formes d’adjectifs en ancien français",
      "parents": [],
      "source": "w"
    },
    {
      "kind": "other",
      "name": "Mots en ancien français issus d’un mot en latin",
      "parents": [],
      "source": "w"
    },
    {
      "kind": "other",
      "name": "Ancien français",
      "orig": "ancien français",
      "parents": [],
      "source": "w"
    }
  ],
  "etymology_texts": [
    "Du latin Francisca."
  ],
  "lang": "Ancien français",
  "lang_code": "fro",
  "pos": "adj",
  "pos_title": "Forme d’adjectif",
  "senses": [
    {
      "form_of": [
        {
          "word": "franceise"
        }
      ],
      "glosses": [
        "Féminin singulier de franceis, variante rare de franceise."
      ],
      "id": "fr-francesche-fro-adj-jj8cBvA5"
    }
  ],
  "tags": [
    "form-of"
  ],
  "word": "francesche"
}

{
  "categories": [
    "Formes d’adjectifs en ancien français",
    "Mots en ancien français issus d’un mot en latin",
    "ancien français"
  ],
  "etymology_texts": [
    "Du latin Francisca."
  ],
  "lang": "Ancien français",
  "lang_code": "fro",
  "pos": "adj",
  "pos_title": "Forme d’adjectif",
  "senses": [
    {
      "form_of": [
        {
          "word": "franceise"
        }
      ],
      "glosses": [
        "Féminin singulier de franceis, variante rare de franceise."
      ]
    }
  ],
  "tags": [
    "form-of"
  ],
  "word": "francesche"
}