"trīsdesmitais" meaning in Latvian

{
  "head_templates": [
    {
      "args": {
        "1": "lv",
        "2": "numeral"
      },
      "expansion": "trīsdesmitais",
      "name": "head"
    }
  ],
  "lang": "Latvian",
  "lang_code": "lv",
  "pos": "num",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "Latvian entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "topical",
          "name": "Latvian ordinal numbers",
          "parents": [
            "Ordinal numbers",
            "Numbers",
            "All topics",
            "Terms by semantic function",
            "Fundamental"
          ],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with 1 entry",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with entries",
          "parents": [],
          "source": "w"
        }
      ],
      "glosses": [
        "thirtieth"
      ],
      "id": "en-trīsdesmitais-lv-num-zN4OcIXb",
      "links": [
        [
          "thirtieth",
          "thirtieth#English"
        ]
      ],
      "raw_glosses": [
        "(ordinal number) thirtieth"
      ],
      "tags": [
        "numeral",
        "ordinal"
      ]
    }
  ],
  "word": "trīsdesmitais"
}

{
  "head_templates": [
    {
      "args": {
        "1": "lv",
        "2": "numeral"
      },
      "expansion": "trīsdesmitais",
      "name": "head"
    }
  ],
  "lang": "Latvian",
  "lang_code": "lv",
  "pos": "num",
  "senses": [
    {
      "categories": [
        "Latvian entries with incorrect language header",
        "Latvian lemmas",
        "Latvian numerals",
        "Latvian ordinal numbers",
        "Pages with 1 entry",
        "Pages with entries"
      ],
      "glosses": [
        "thirtieth"
      ],
      "links": [
        [
          "thirtieth",
          "thirtieth#English"
        ]
      ],
      "raw_glosses": [
        "(ordinal number) thirtieth"
      ],
      "tags": [
        "numeral",
        "ordinal"
      ]
    }
  ],
  "word": "trīsdesmitais"
}