"quarantesime" meaning in Interlingua

{
  "head_templates": [
    {
      "args": {
        "1": "ia",
        "2": "adjective"
      },
      "expansion": "quarantesime",
      "name": "head"
    }
  ],
  "lang": "Interlingua",
  "lang_code": "ia",
  "pos": "adj",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "Interlingua entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Interlingua entries with language name categories using raw markup",
          "parents": [
            "Entries with language name categories using raw markup",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "topical",
          "name": "Interlingua ordinal numbers",
          "parents": [
            "Ordinal numbers",
            "Numbers",
            "All topics",
            "Terms by semantic function",
            "Fundamental"
          ],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with 2 entries",
          "parents": [],
          "source": "w"
        }
      ],
      "glosses": [
        "fortieth"
      ],
      "id": "en-quarantesime-ia-adj-QA5DbtPr",
      "links": [
        [
          "fortieth",
          "fortieth"
        ]
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "/ˌkwa.ɾanˈte.si.me/"
    }
  ],
  "word": "quarantesime"
}

{
  "head_templates": [
    {
      "args": {
        "1": "ia",
        "2": "adjective"
      },
      "expansion": "quarantesime",
      "name": "head"
    }
  ],
  "lang": "Interlingua",
  "lang_code": "ia",
  "pos": "adj",
  "senses": [
    {
      "categories": [
        "Interlingua adjectives",
        "Interlingua entries with incorrect language header",
        "Interlingua entries with language name categories using raw markup",
        "Interlingua lemmas",
        "Interlingua ordinal numbers",
        "Pages with 2 entries"
      ],
      "glosses": [
        "fortieth"
      ],
      "links": [
        [
          "fortieth",
          "fortieth"
        ]
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "/ˌkwa.ɾanˈte.si.me/"
    }
  ],
  "word": "quarantesime"
}