"dun" meaning in Old French

{
  "etymology_templates": [
    {
      "args": {
        "1": "fro",
        "2": "la",
        "3": "donum"
      },
      "expansion": "Latin donum",
      "name": "inh"
    }
  ],
  "etymology_text": "From Latin donum.",
  "forms": [
    {
      "form": "dun oblique singular or",
      "tags": [
        "canonical",
        "masculine"
      ]
    },
    {
      "form": "duns",
      "tags": [
        "oblique",
        "plural"
      ]
    },
    {
      "form": "duns",
      "tags": [
        "nominative",
        "singular"
      ]
    },
    {
      "form": "dun",
      "tags": [
        "nominative",
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "m"
      },
      "expansion": "dun oblique singular, m (oblique plural duns, nominative singular duns, nominative plural dun)",
      "name": "fro-noun"
    }
  ],
  "lang": "Old French",
  "lang_code": "fro",
  "pos": "noun",
  "senses": [
    {
      "alt_of": [
        {
          "word": "don"
        }
      ],
      "categories": [
        {
          "kind": "other",
          "name": "Anglo-Norman",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Old French entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with 22 entries",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with entries",
          "parents": [],
          "source": "w"
        }
      ],
      "examples": [
        {
          "english": "And all of Spain he will hold as your gift",
          "ref": "c. 1150, Turoldus, La Chanson de Roland:",
          "text": "E tute Espaigne tendrat par vostre dun",
          "type": "quote"
        }
      ],
      "glosses": [
        "Alternative form of don"
      ],
      "id": "en-dun-fro-noun-6AUr4yLM",
      "links": [
        [
          "don",
          "don#Old_French"
        ]
      ],
      "raw_glosses": [
        "(Anglo-Norman) Alternative form of don"
      ],
      "tags": [
        "Anglo-Norman",
        "alt-of",
        "alternative"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "/dun/"
    }
  ],
  "word": "dun"
}

{
  "categories": [
    "Pages with 22 entries",
    "Pages with entries"
  ],
  "etymology_templates": [
    {
      "args": {
        "1": "fro",
        "2": "la",
        "3": "donum"
      },
      "expansion": "Latin donum",
      "name": "inh"
    }
  ],
  "etymology_text": "From Latin donum.",
  "forms": [
    {
      "form": "dun oblique singular or",
      "tags": [
        "canonical",
        "masculine"
      ]
    },
    {
      "form": "duns",
      "tags": [
        "oblique",
        "plural"
      ]
    },
    {
      "form": "duns",
      "tags": [
        "nominative",
        "singular"
      ]
    },
    {
      "form": "dun",
      "tags": [
        "nominative",
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "m"
      },
      "expansion": "dun oblique singular, m (oblique plural duns, nominative singular duns, nominative plural dun)",
      "name": "fro-noun"
    }
  ],
  "lang": "Old French",
  "lang_code": "fro",
  "pos": "noun",
  "senses": [
    {
      "alt_of": [
        {
          "word": "don"
        }
      ],
      "categories": [
        "Anglo-Norman",
        "Old French entries with incorrect language header",
        "Old French lemmas",
        "Old French masculine nouns",
        "Old French nouns",
        "Old French terms derived from Latin",
        "Old French terms inherited from Latin",
        "Old French terms with quotations",
        "Pages with 22 entries",
        "Pages with entries"
      ],
      "examples": [
        {
          "english": "And all of Spain he will hold as your gift",
          "ref": "c. 1150, Turoldus, La Chanson de Roland:",
          "text": "E tute Espaigne tendrat par vostre dun",
          "type": "quote"
        }
      ],
      "glosses": [
        "Alternative form of don"
      ],
      "links": [
        [
          "don",
          "don#Old_French"
        ]
      ],
      "raw_glosses": [
        "(Anglo-Norman) Alternative form of don"
      ],
      "tags": [
        "Anglo-Norman",
        "alt-of",
        "alternative"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "/dun/"
    }
  ],
  "word": "dun"
}

{
  "called_from": "form_descriptions/1089",
  "msg": "suspicious unhandled suffix in Old French: 'dun oblique singular or', originally 'dun oblique singular or m'",
  "path": [
    "dun"
  ],
  "section": "Old French",
  "subsection": "noun",
  "title": "dun",
  "trace": ""
}

{
  "called_from": "form_descriptions/1089",
  "msg": "suspicious unhandled suffix in Old French: 'dun oblique singular or', originally 'dun oblique singular or m'",
  "path": [
    "dun"
  ],
  "section": "Old French",
  "subsection": "noun",
  "title": "dun",
  "trace": ""
}

{
  "called_from": "form_descriptions/1147",
  "msg": "suspicious related form tags ['masculine', 'canonical']: 'dun oblique singular or' in 'dun oblique singular, m (oblique plural duns, nominative singular duns, nominative plural dun)'",
  "path": [
    "dun"
  ],
  "section": "Old French",
  "subsection": "noun",
  "title": "dun",
  "trace": ""
}