"trideka" meaning in Esperanto

{
  "etymology_templates": [
    {
      "args": {
        "1": "eo",
        "2": "tridek",
        "3": "-a"
      },
      "expansion": "tridek + -a",
      "name": "affix"
    }
  ],
  "etymology_text": "From tridek + -a.",
  "forms": [
    {
      "form": "tridekan",
      "tags": [
        "accusative",
        "singular"
      ]
    },
    {
      "form": "tridekaj",
      "tags": [
        "plural"
      ]
    },
    {
      "form": "tridekajn",
      "tags": [
        "accusative",
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "trideka (accusative singular tridekan, plural tridekaj, accusative plural tridekajn)",
      "name": "eo-head"
    }
  ],
  "lang": "Esperanto",
  "lang_code": "eo",
  "pos": "adj",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "Esperanto entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "topical",
          "name": "Esperanto ordinal numbers",
          "parents": [
            "Ordinal numbers",
            "Numbers",
            "All topics",
            "Terms by semantic function",
            "Fundamental"
          ],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Esperanto terms suffixed with -a",
          "parents": [],
          "source": "w"
        }
      ],
      "glosses": [
        "thirtieth"
      ],
      "id": "en-trideka-eo-adj-zN4OcIXb",
      "links": [
        [
          "ordinal number",
          "ordinal number"
        ],
        [
          "thirtieth",
          "thirtieth"
        ]
      ],
      "raw_glosses": [
        "(ordinal number) thirtieth"
      ],
      "tags": [
        "numeral",
        "ordinal"
      ]
    }
  ],
  "word": "trideka"
}

{
  "etymology_templates": [
    {
      "args": {
        "1": "eo",
        "2": "tridek",
        "3": "-a"
      },
      "expansion": "tridek + -a",
      "name": "affix"
    }
  ],
  "etymology_text": "From tridek + -a.",
  "forms": [
    {
      "form": "tridekan",
      "tags": [
        "accusative",
        "singular"
      ]
    },
    {
      "form": "tridekaj",
      "tags": [
        "plural"
      ]
    },
    {
      "form": "tridekajn",
      "tags": [
        "accusative",
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "trideka (accusative singular tridekan, plural tridekaj, accusative plural tridekajn)",
      "name": "eo-head"
    }
  ],
  "lang": "Esperanto",
  "lang_code": "eo",
  "pos": "adj",
  "senses": [
    {
      "categories": [
        "Esperanto adjectives",
        "Esperanto entries with incorrect language header",
        "Esperanto lemmas",
        "Esperanto ordinal numbers",
        "Esperanto terms suffixed with -a"
      ],
      "glosses": [
        "thirtieth"
      ],
      "links": [
        [
          "ordinal number",
          "ordinal number"
        ],
        [
          "thirtieth",
          "thirtieth"
        ]
      ],
      "raw_glosses": [
        "(ordinal number) thirtieth"
      ],
      "tags": [
        "numeral",
        "ordinal"
      ]
    }
  ],
  "word": "trideka"
}