"undequinquaginta" meaning in Latin

{
  "etymology_templates": [
    {
      "args": {
        "1": "la",
        "2": "ūnus",
        "3": "",
        "4": "one"
      },
      "expansion": "ūnus (“one”)",
      "name": "m"
    },
    {
      "args": {
        "1": "la",
        "2": "dē",
        "3": "",
        "4": "from"
      },
      "expansion": "dē (“from”)",
      "name": "m"
    },
    {
      "args": {
        "1": "la",
        "2": "quīnquāgintā",
        "3": "",
        "4": "fifty"
      },
      "expansion": "quīnquāgintā (“fifty”)",
      "name": "m"
    }
  ],
  "etymology_text": "Literally \"one from fifty\"; ūnus (“one”) + dē (“from”) + quīnquāgintā (“fifty”)",
  "forms": [
    {
      "form": "ūndēquīnquāgintā",
      "tags": [
        "canonical"
      ]
    }
  ],
  "lang": "Latin",
  "lang_code": "la",
  "pos": "num",
  "senses": [
    {
      "categories": [
        {
          "kind": "topical",
          "name": "Latin cardinal numbers",
          "parents": [
            "Cardinal numbers",
            "Numbers",
            "All topics",
            "Terms by semantic function",
            "Fundamental"
          ],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Latin entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        }
      ],
      "glosses": [
        "forty-nine; 49"
      ],
      "id": "en-undequinquaginta-la-num-N4nW7OGN",
      "links": [
        [
          "forty-nine",
          "forty-nine"
        ]
      ],
      "related": [
        {
          "word": "duodēquīnquāgintā"
        },
        {
          "word": "quīnquāgintā"
        }
      ],
      "synonyms": [
        {
          "sense": "Symbol",
          "word": "XLIX"
        },
        {
          "alt": "pre-Renaissance",
          "sense": "Symbol",
          "word": "XXXXVIIII"
        }
      ],
      "tags": [
        "indeclinable"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "/uːn.deː.kʷiːn.kʷaːˈɡin.taː/",
      "tags": [
        "Classical"
      ]
    },
    {
      "ipa": "[uːn̪d̪eːkʷiːŋkʷäːˈɡɪn̪t̪äː]",
      "tags": [
        "Classical"
      ]
    },
    {
      "ipa": "/un.de.kwin.kwaˈd͡ʒin.ta/",
      "note": "modern Italianate Ecclesiastical"
    },
    {
      "ipa": "[un̪d̪ekwiŋkwäˈd͡ʒin̪t̪ä]",
      "note": "modern Italianate Ecclesiastical"
    }
  ],
  "word": "undequinquaginta"
}

{
  "etymology_templates": [
    {
      "args": {
        "1": "la",
        "2": "ūnus",
        "3": "",
        "4": "one"
      },
      "expansion": "ūnus (“one”)",
      "name": "m"
    },
    {
      "args": {
        "1": "la",
        "2": "dē",
        "3": "",
        "4": "from"
      },
      "expansion": "dē (“from”)",
      "name": "m"
    },
    {
      "args": {
        "1": "la",
        "2": "quīnquāgintā",
        "3": "",
        "4": "fifty"
      },
      "expansion": "quīnquāgintā (“fifty”)",
      "name": "m"
    }
  ],
  "etymology_text": "Literally \"one from fifty\"; ūnus (“one”) + dē (“from”) + quīnquāgintā (“fifty”)",
  "forms": [
    {
      "form": "ūndēquīnquāgintā",
      "tags": [
        "canonical"
      ]
    }
  ],
  "lang": "Latin",
  "lang_code": "la",
  "pos": "num",
  "related": [
    {
      "word": "duodēquīnquāgintā"
    },
    {
      "word": "quīnquāgintā"
    }
  ],
  "senses": [
    {
      "categories": [
        "Latin 6-syllable words",
        "Latin cardinal numbers",
        "Latin entries with incorrect language header",
        "Latin indeclinable numerals",
        "Latin lemmas",
        "Latin numerals",
        "Latin terms with IPA pronunciation"
      ],
      "glosses": [
        "forty-nine; 49"
      ],
      "links": [
        [
          "forty-nine",
          "forty-nine"
        ]
      ],
      "tags": [
        "indeclinable"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "/uːn.deː.kʷiːn.kʷaːˈɡin.taː/",
      "tags": [
        "Classical"
      ]
    },
    {
      "ipa": "[uːn̪d̪eːkʷiːŋkʷäːˈɡɪn̪t̪äː]",
      "tags": [
        "Classical"
      ]
    },
    {
      "ipa": "/un.de.kwin.kwaˈd͡ʒin.ta/",
      "note": "modern Italianate Ecclesiastical"
    },
    {
      "ipa": "[un̪d̪ekwiŋkwäˈd͡ʒin̪t̪ä]",
      "note": "modern Italianate Ecclesiastical"
    }
  ],
  "synonyms": [
    {
      "sense": "Symbol",
      "word": "XLIX"
    },
    {
      "alt": "pre-Renaissance",
      "sense": "Symbol",
      "word": "XXXXVIIII"
    }
  ],
  "word": "undequinquaginta"
}