"octoginta" meaning in Latin

{
  "descendants": [],
  "etymology_templates": [
    {
      "args": {
        "1": "la",
        "2": "ine-pro",
        "3": "*oḱtódḱomt",
        "4": "*oktōḱomt"
      },
      "expansion": "Proto-Indo-European *oktōḱomt",
      "name": "inh"
    },
    {
      "args": {
        "1": "ine-pro",
        "2": "*oḱto(w)-dḱomt",
        "3": "",
        "4": "eight-ten"
      },
      "expansion": "*oḱto(w)-dḱomt (“eight-ten”)",
      "name": "m"
    },
    {
      "args": {
        "1": "grc",
        "2": "ὀγδοήκοντα"
      },
      "expansion": "Ancient Greek ὀγδοήκοντα (ogdoḗkonta)",
      "name": "cog"
    }
  ],
  "etymology_text": "From Proto-Indo-European *oktōḱomt, from earlier *oḱto(w)-dḱomt (“eight-ten”). Cognate with Ancient Greek ὀγδοήκοντα (ogdoḗkonta).",
  "forms": [
    {
      "form": "octōgintā",
      "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"
        }
      ],
      "derived": [
        {
          "word": "duodēoctōgintā"
        },
        {
          "word": "ūndēoctōgintā"
        }
      ],
      "glosses": [
        "eighty; 80"
      ],
      "id": "en-octoginta-la-num-gQBWbu7~",
      "links": [
        [
          "eighty",
          "eighty"
        ]
      ],
      "related": [
        {
          "word": "octō"
        }
      ],
      "synonyms": [
        {
          "sense": "Symbol",
          "word": "LXXX"
        }
      ],
      "tags": [
        "indeclinable"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "/ok.toːˈɡin.taː/",
      "tags": [
        "Classical"
      ]
    },
    {
      "ipa": "[ɔkt̪oːˈɡɪn̪t̪äː]",
      "tags": [
        "Classical"
      ]
    },
    {
      "ipa": "/ok.toˈd͡ʒin.ta/",
      "note": "modern Italianate Ecclesiastical"
    },
    {
      "ipa": "[okt̪oˈd͡ʒin̪t̪ä]",
      "note": "modern Italianate Ecclesiastical"
    }
  ],
  "word": "octoginta"
}

{
  "derived": [
    {
      "word": "duodēoctōgintā"
    },
    {
      "word": "ūndēoctōgintā"
    }
  ],
  "descendants": [],
  "etymology_templates": [
    {
      "args": {
        "1": "la",
        "2": "ine-pro",
        "3": "*oḱtódḱomt",
        "4": "*oktōḱomt"
      },
      "expansion": "Proto-Indo-European *oktōḱomt",
      "name": "inh"
    },
    {
      "args": {
        "1": "ine-pro",
        "2": "*oḱto(w)-dḱomt",
        "3": "",
        "4": "eight-ten"
      },
      "expansion": "*oḱto(w)-dḱomt (“eight-ten”)",
      "name": "m"
    },
    {
      "args": {
        "1": "grc",
        "2": "ὀγδοήκοντα"
      },
      "expansion": "Ancient Greek ὀγδοήκοντα (ogdoḗkonta)",
      "name": "cog"
    }
  ],
  "etymology_text": "From Proto-Indo-European *oktōḱomt, from earlier *oḱto(w)-dḱomt (“eight-ten”). Cognate with Ancient Greek ὀγδοήκοντα (ogdoḗkonta).",
  "forms": [
    {
      "form": "octōgintā",
      "tags": [
        "canonical"
      ]
    }
  ],
  "lang": "Latin",
  "lang_code": "la",
  "pos": "num",
  "related": [
    {
      "word": "octō"
    }
  ],
  "senses": [
    {
      "categories": [
        "Latin 4-syllable words",
        "Latin cardinal numbers",
        "Latin entries with incorrect language header",
        "Latin indeclinable numerals",
        "Latin lemmas",
        "Latin numerals",
        "Latin terms derived from Proto-Indo-European",
        "Latin terms inherited from Proto-Indo-European",
        "Latin terms with IPA pronunciation"
      ],
      "glosses": [
        "eighty; 80"
      ],
      "links": [
        [
          "eighty",
          "eighty"
        ]
      ],
      "tags": [
        "indeclinable"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "/ok.toːˈɡin.taː/",
      "tags": [
        "Classical"
      ]
    },
    {
      "ipa": "[ɔkt̪oːˈɡɪn̪t̪äː]",
      "tags": [
        "Classical"
      ]
    },
    {
      "ipa": "/ok.toˈd͡ʒin.ta/",
      "note": "modern Italianate Ecclesiastical"
    },
    {
      "ipa": "[okt̪oˈd͡ʒin̪t̪ä]",
      "note": "modern Italianate Ecclesiastical"
    }
  ],
  "synonyms": [
    {
      "sense": "Symbol",
      "word": "LXXX"
    }
  ],
  "word": "octoginta"
}