"de" meaning in Old French

{
  "derived": [
    {
      "_dis1": "0 0",
      "alt": "de + le",
      "word": "del"
    },
    {
      "_dis1": "0 0",
      "alt": "de + les",
      "word": "des"
    }
  ],
  "descendants": [
    {
      "depth": 1,
      "templates": [
        {
          "args": {
            "1": "frm",
            "2": "de"
          },
          "expansion": "Middle French: de\nFrench: de\n→ English: de",
          "name": "desctree"
        }
      ],
      "text": "Middle French: de\nFrench: de\n→ English: de"
    }
  ],
  "etymology_templates": [
    {
      "args": {
        "1": "fro",
        "2": "inh",
        "3": "la>dē>from",
        "id": "from",
        "text": "++",
        "tree": "1"
      },
      "expansion": "Etymology tree\nProto-Italic *dē\nLatin dē\nOld French deInherited from Latin dē, from Proto-Italic *dē.",
      "name": "etymon"
    }
  ],
  "etymology_text": "Etymology tree\nProto-Italic *dē\nLatin dē\nOld French deInherited from Latin dē, from Proto-Italic *dē.",
  "head_templates": [
    {
      "args": {
        "1": "fro",
        "2": "prepositions"
      },
      "expansion": "de",
      "name": "head"
    }
  ],
  "lang": "Old French",
  "lang_code": "fro",
  "pos": "prep",
  "senses": [
    {
      "glosses": [
        "of"
      ],
      "id": "en-de-fro-prep-KDkdO8ZO",
      "links": [
        [
          "of",
          "of"
        ]
      ]
    },
    {
      "categories": [
        {
          "_dis": "0 100",
          "kind": "other",
          "name": "Old French entries with etymology texts",
          "parents": [
            "Entries with etymology texts",
            "Entry maintenance"
          ],
          "source": "w+disamb"
        },
        {
          "_dis": "0 100",
          "kind": "other",
          "name": "Old French entries with etymology trees",
          "parents": [
            "Entries with etymology trees",
            "Entry maintenance"
          ],
          "source": "w+disamb"
        },
        {
          "_dis": "0 100",
          "kind": "other",
          "name": "Old French entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w+disamb"
        },
        {
          "_dis": "41 59",
          "kind": "other",
          "name": "Old French prepositions",
          "parents": [],
          "source": "w+disamb"
        }
      ],
      "glosses": [
        "from"
      ],
      "id": "en-de-fro-prep-dYV6RYmZ",
      "links": [
        [
          "from",
          "from"
        ]
      ]
    }
  ],
  "word": "de"
}

{
  "categories": [
    "Old French entries with etymology texts",
    "Old French entries with etymology trees",
    "Old French entries with incorrect language header",
    "Old French lemmas",
    "Old French prepositions",
    "Old French terms derived from Latin",
    "Old French terms derived from Proto-Italic",
    "Old French terms inherited from Latin",
    "Old French terms inherited from Proto-Italic",
    "Pages with 94 entries",
    "Pages with entries",
    "Requests for pronunciation in Old French entries"
  ],
  "derived": [
    {
      "alt": "de + le",
      "word": "del"
    },
    {
      "alt": "de + les",
      "word": "des"
    }
  ],
  "descendants": [
    {
      "depth": 1,
      "templates": [
        {
          "args": {
            "1": "frm",
            "2": "de"
          },
          "expansion": "Middle French: de\nFrench: de\n→ English: de",
          "name": "desctree"
        }
      ],
      "text": "Middle French: de\nFrench: de\n→ English: de"
    }
  ],
  "etymology_templates": [
    {
      "args": {
        "1": "fro",
        "2": "inh",
        "3": "la>dē>from",
        "id": "from",
        "text": "++",
        "tree": "1"
      },
      "expansion": "Etymology tree\nProto-Italic *dē\nLatin dē\nOld French deInherited from Latin dē, from Proto-Italic *dē.",
      "name": "etymon"
    }
  ],
  "etymology_text": "Etymology tree\nProto-Italic *dē\nLatin dē\nOld French deInherited from Latin dē, from Proto-Italic *dē.",
  "head_templates": [
    {
      "args": {
        "1": "fro",
        "2": "prepositions"
      },
      "expansion": "de",
      "name": "head"
    }
  ],
  "lang": "Old French",
  "lang_code": "fro",
  "pos": "prep",
  "senses": [
    {
      "glosses": [
        "of"
      ],
      "links": [
        [
          "of",
          "of"
        ]
      ]
    },
    {
      "glosses": [
        "from"
      ],
      "links": [
        [
          "from",
          "from"
        ]
      ]
    }
  ],
  "word": "de"
}