"tjugu" meaning in Swedish

{
  "head_templates": [
    {
      "args": {
        "1": "sv",
        "2": "numeral"
      },
      "expansion": "tjugu",
      "name": "head"
    }
  ],
  "lang": "Swedish",
  "lang_code": "sv",
  "pos": "num",
  "senses": [
    {
      "alt_of": [
        {
          "word": "tjugo"
        }
      ],
      "categories": [
        {
          "kind": "other",
          "name": "Finland Swedish",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with 1 entry",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with entries",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "topical",
          "name": "Swedish cardinal numbers",
          "parents": [
            "Cardinal numbers",
            "Numbers",
            "All topics",
            "Terms by semantic function",
            "Fundamental"
          ],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Swedish entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        }
      ],
      "glosses": [
        "Alternative form of tjugo"
      ],
      "id": "en-tjugu-sv-num-9lcEu0ZZ",
      "links": [
        [
          "tjugo",
          "tjugo#Swedish"
        ]
      ],
      "raw_glosses": [
        "(archaic, Finland) Alternative form of tjugo"
      ],
      "tags": [
        "Finland",
        "alt-of",
        "alternative",
        "archaic"
      ]
    }
  ],
  "word": "tjugu"
}

{
  "head_templates": [
    {
      "args": {
        "1": "sv",
        "2": "numeral"
      },
      "expansion": "tjugu",
      "name": "head"
    }
  ],
  "lang": "Swedish",
  "lang_code": "sv",
  "pos": "num",
  "senses": [
    {
      "alt_of": [
        {
          "word": "tjugo"
        }
      ],
      "categories": [
        "Finland Swedish",
        "Pages with 1 entry",
        "Pages with entries",
        "Swedish cardinal numbers",
        "Swedish entries with incorrect language header",
        "Swedish lemmas",
        "Swedish numerals",
        "Swedish terms with archaic senses"
      ],
      "glosses": [
        "Alternative form of tjugo"
      ],
      "links": [
        [
          "tjugo",
          "tjugo#Swedish"
        ]
      ],
      "raw_glosses": [
        "(archaic, Finland) Alternative form of tjugo"
      ],
      "tags": [
        "Finland",
        "alt-of",
        "alternative",
        "archaic"
      ]
    }
  ],
  "word": "tjugu"
}