"tvem" meaning in Swedish

{
  "etymology_templates": [
    {
      "args": {
        "1": "sv",
        "2": "non",
        "3": "tveim"
      },
      "expansion": "Old Norse tveim",
      "name": "inh"
    }
  ],
  "etymology_text": "From Old Norse tveim.",
  "head_templates": [
    {
      "args": {
        "1": "sv",
        "2": "numeral"
      },
      "expansion": "tvem",
      "name": "head"
    }
  ],
  "lang": "Swedish",
  "lang_code": "sv",
  "pos": "num",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "Pages with 1 entry",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Swedish entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        }
      ],
      "examples": [
        {
          "english": "If a person sells one [thing] to two [people]",
          "ref": "1736, “1 kap. 5 §”, in Handelsbalken:",
          "text": "Säljer man tvem ett",
          "type": "quote"
        }
      ],
      "glosses": [
        "two, dative of två"
      ],
      "id": "en-tvem-sv-num-U2uW-AKm",
      "links": [
        [
          "two",
          "two"
        ],
        [
          "två",
          "två#Swedish"
        ]
      ],
      "raw_glosses": [
        "(archaic) two, dative of två"
      ],
      "tags": [
        "archaic"
      ]
    }
  ],
  "word": "tvem"
}

{
  "etymology_templates": [
    {
      "args": {
        "1": "sv",
        "2": "non",
        "3": "tveim"
      },
      "expansion": "Old Norse tveim",
      "name": "inh"
    }
  ],
  "etymology_text": "From Old Norse tveim.",
  "head_templates": [
    {
      "args": {
        "1": "sv",
        "2": "numeral"
      },
      "expansion": "tvem",
      "name": "head"
    }
  ],
  "lang": "Swedish",
  "lang_code": "sv",
  "pos": "num",
  "senses": [
    {
      "categories": [
        "Pages with 1 entry",
        "Swedish entries with incorrect language header",
        "Swedish lemmas",
        "Swedish numerals",
        "Swedish terms derived from Old Norse",
        "Swedish terms inherited from Old Norse",
        "Swedish terms with archaic senses",
        "Swedish terms with quotations"
      ],
      "examples": [
        {
          "english": "If a person sells one [thing] to two [people]",
          "ref": "1736, “1 kap. 5 §”, in Handelsbalken:",
          "text": "Säljer man tvem ett",
          "type": "quote"
        }
      ],
      "glosses": [
        "two, dative of två"
      ],
      "links": [
        [
          "two",
          "two"
        ],
        [
          "två",
          "två#Swedish"
        ]
      ],
      "raw_glosses": [
        "(archaic) two, dative of två"
      ],
      "tags": [
        "archaic"
      ]
    }
  ],
  "word": "tvem"
}