"fæm" meaning in Old Swedish

{
  "descendants": [
    {
      "depth": 1,
      "templates": [
        {
          "args": {
            "1": "sv",
            "2": "fem"
          },
          "expansion": "Swedish: fem",
          "name": "desc"
        }
      ],
      "text": "Swedish: fem"
    }
  ],
  "etymology_templates": [
    {
      "args": {
        "1": "gmq-osw",
        "2": "non",
        "3": "fimm"
      },
      "expansion": "Old Norse fimm",
      "name": "der"
    }
  ],
  "etymology_text": "From Old Norse fimm.",
  "forms": [
    {
      "form": "fǣm",
      "tags": [
        "canonical"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "gmq-osw",
        "2": "numeral",
        "head": "fǣm"
      },
      "expansion": "fǣm",
      "name": "head"
    }
  ],
  "lang": "Old Swedish",
  "lang_code": "gmq-osw",
  "pos": "num",
  "senses": [
    {
      "categories": [
        {
          "kind": "topical",
          "name": "Old Swedish cardinal numbers",
          "parents": [
            "Cardinal numbers",
            "Numbers",
            "All topics",
            "Terms by semantic function",
            "Fundamental"
          ],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Old Swedish entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        }
      ],
      "glosses": [
        "five"
      ],
      "id": "en-fæm-gmq-osw-num-IisL1R~O",
      "links": [
        [
          "five",
          "five"
        ]
      ]
    }
  ],
  "word": "fæm"
}

{
  "descendants": [
    {
      "depth": 1,
      "templates": [
        {
          "args": {
            "1": "sv",
            "2": "fem"
          },
          "expansion": "Swedish: fem",
          "name": "desc"
        }
      ],
      "text": "Swedish: fem"
    }
  ],
  "etymology_templates": [
    {
      "args": {
        "1": "gmq-osw",
        "2": "non",
        "3": "fimm"
      },
      "expansion": "Old Norse fimm",
      "name": "der"
    }
  ],
  "etymology_text": "From Old Norse fimm.",
  "forms": [
    {
      "form": "fǣm",
      "tags": [
        "canonical"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "gmq-osw",
        "2": "numeral",
        "head": "fǣm"
      },
      "expansion": "fǣm",
      "name": "head"
    }
  ],
  "lang": "Old Swedish",
  "lang_code": "gmq-osw",
  "pos": "num",
  "senses": [
    {
      "categories": [
        "Old Swedish cardinal numbers",
        "Old Swedish entries with incorrect language header",
        "Old Swedish lemmas",
        "Old Swedish numerals",
        "Old Swedish terms derived from Old Norse"
      ],
      "glosses": [
        "five"
      ],
      "links": [
        [
          "five",
          "five"
        ]
      ]
    }
  ],
  "word": "fæm"
}