"-ario" meaning in Latin

{
  "forms": [
    {
      "form": "-āriō",
      "tags": [
        "canonical"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "la",
        "2": "suffix form",
        "head": "-āriō"
      },
      "expansion": "-āriō",
      "name": "head"
    }
  ],
  "lang": "Latin",
  "lang_code": "la",
  "pos": "suffix",
  "senses": [
    {
      "categories": [
        {
          "_dis": "51 49",
          "kind": "other",
          "name": "Latin entries with incorrect language header",
          "parents": [],
          "source": "w+disamb"
        }
      ],
      "form_of": [
        {
          "word": "-ārium"
        }
      ],
      "glosses": [
        "dative/ablative neuter singular of -ārium"
      ],
      "id": "en--ario-la-suffix-aRSg0XTd",
      "links": [
        [
          "-ārium",
          "-arium#Latin"
        ]
      ],
      "tags": [
        "ablative",
        "dative",
        "form-of",
        "morpheme",
        "neuter",
        "singular"
      ]
    },
    {
      "categories": [
        {
          "_dis": "51 49",
          "kind": "other",
          "name": "Latin entries with incorrect language header",
          "parents": [],
          "source": "w+disamb"
        }
      ],
      "form_of": [
        {
          "word": "-ārius"
        }
      ],
      "glosses": [
        "dative/ablative masculine/neuter singular of -ārius"
      ],
      "id": "en--ario-la-suffix-OcvkGWlH",
      "links": [
        [
          "-ārius",
          "-arius#Latin"
        ]
      ],
      "tags": [
        "ablative",
        "dative",
        "form-of",
        "masculine",
        "morpheme",
        "neuter",
        "singular"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "[ˈaː.ri.oː]",
      "tags": [
        "Classical-Latin"
      ]
    },
    {
      "ipa": "[ˈaː.ri.o]",
      "note": "modern Italianate Ecclesiastical"
    }
  ],
  "word": "-ario"
}

{
  "categories": [
    "Latin 3-syllable words",
    "Latin entries with incorrect language header",
    "Latin non-lemma forms",
    "Latin suffix forms",
    "Latin terms with IPA pronunciation",
    "Pages with 6 entries",
    "Pages with entries"
  ],
  "forms": [
    {
      "form": "-āriō",
      "tags": [
        "canonical"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "la",
        "2": "suffix form",
        "head": "-āriō"
      },
      "expansion": "-āriō",
      "name": "head"
    }
  ],
  "lang": "Latin",
  "lang_code": "la",
  "pos": "suffix",
  "senses": [
    {
      "form_of": [
        {
          "word": "-ārium"
        }
      ],
      "glosses": [
        "dative/ablative neuter singular of -ārium"
      ],
      "links": [
        [
          "-ārium",
          "-arium#Latin"
        ]
      ],
      "tags": [
        "ablative",
        "dative",
        "form-of",
        "morpheme",
        "neuter",
        "singular"
      ]
    },
    {
      "form_of": [
        {
          "word": "-ārius"
        }
      ],
      "glosses": [
        "dative/ablative masculine/neuter singular of -ārius"
      ],
      "links": [
        [
          "-ārius",
          "-arius#Latin"
        ]
      ],
      "tags": [
        "ablative",
        "dative",
        "form-of",
        "masculine",
        "morpheme",
        "neuter",
        "singular"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "[ˈaː.ri.oː]",
      "tags": [
        "Classical-Latin"
      ]
    },
    {
      "ipa": "[ˈaː.ri.o]",
      "note": "modern Italianate Ecclesiastical"
    }
  ],
  "word": "-ario"
}