"jel" meaning in Ancien français

{
  "categories": [
    {
      "kind": "other",
      "name": "Formes de pronoms personnels en ancien français",
      "parents": [],
      "source": "w"
    },
    {
      "kind": "other",
      "name": "Ancien français",
      "orig": "ancien français",
      "parents": [],
      "source": "w"
    }
  ],
  "lang": "Ancien français",
  "lang_code": "fro",
  "pos": "pron",
  "pos_title": "Forme de pronom personnel",
  "related": [
    {
      "sense": "ge le",
      "word": "gel"
    },
    {
      "word": "jel’"
    },
    {
      "sense": "jo le",
      "word": "jol"
    }
  ],
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "Exemples en ancien français",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Exemples en ancien français à traduire",
          "parents": [],
          "source": "w"
        }
      ],
      "examples": [
        {
          "ref": "Raoul de Cambrai, XII^(ème) siècle",
          "text": "« Jel vuel savoir, » ce dist li sor Gr.\n« Jel vous dirai, » B. li respondi."
        }
      ],
      "form_of": [
        {
          "word": "le"
        }
      ],
      "glosses": [
        "Contraction de je et le."
      ],
      "id": "fr-jel-fro-pron-FflUyd38"
    }
  ],
  "sounds": [
    {
      "ipa": "\\dʒɛl\\"
    }
  ],
  "tags": [
    "form-of",
    "person"
  ],
  "word": "jel"
}

{
  "categories": [
    "Formes de pronoms personnels en ancien français",
    "ancien français"
  ],
  "lang": "Ancien français",
  "lang_code": "fro",
  "pos": "pron",
  "pos_title": "Forme de pronom personnel",
  "related": [
    {
      "sense": "ge le",
      "word": "gel"
    },
    {
      "word": "jel’"
    },
    {
      "sense": "jo le",
      "word": "jol"
    }
  ],
  "senses": [
    {
      "categories": [
        "Exemples en ancien français",
        "Exemples en ancien français à traduire"
      ],
      "examples": [
        {
          "ref": "Raoul de Cambrai, XII^(ème) siècle",
          "text": "« Jel vuel savoir, » ce dist li sor Gr.\n« Jel vous dirai, » B. li respondi."
        }
      ],
      "form_of": [
        {
          "word": "le"
        }
      ],
      "glosses": [
        "Contraction de je et le."
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "\\dʒɛl\\"
    }
  ],
  "tags": [
    "form-of",
    "person"
  ],
  "word": "jel"
}