"-ar" meaning in Ido

{
  "etymology_templates": [
    {
      "args": {
        "1": "io",
        "2": "fr",
        "3": "-er"
      },
      "expansion": "French -er",
      "name": "bor"
    },
    {
      "args": {
        "1": "io",
        "2": "it",
        "3": "-are"
      },
      "expansion": "Italian -are",
      "name": "bor"
    },
    {
      "args": {
        "1": "io",
        "2": "es",
        "3": "-ar"
      },
      "expansion": "Spanish -ar",
      "name": "bor"
    },
    {
      "args": {
        "1": "",
        "2": "-er",
        "3": "",
        "4": "-are",
        "5": "",
        "6": "-ar",
        "nodot": "1"
      },
      "expansion": "Borrowed from French -er, Italian -are, Spanish -ar",
      "name": "io-bor"
    },
    {
      "args": {
        "1": "io",
        "2": "la",
        "3": "-āre"
      },
      "expansion": "Latin -āre",
      "name": "der"
    }
  ],
  "etymology_text": "Borrowed from French -er, Italian -are, Spanish -ar, from Latin -āre.",
  "head_templates": [
    {
      "args": {
        "1": "io",
        "2": "suffix"
      },
      "expansion": "-ar",
      "name": "head"
    }
  ],
  "lang": "Ido",
  "lang_code": "io",
  "pos": "suffix",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "Ido entries with incorrect language header",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages using catfix",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with 28 entries",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with entries",
          "parents": [],
          "source": "w"
        }
      ],
      "examples": [
        {
          "bold_text_offsets": [
            [
              14,
              16
            ]
          ],
          "english": "I want to buy this thing.",
          "text": "Me volas komprar ca objekto.",
          "translation": "I want to buy this thing.",
          "type": "example"
        }
      ],
      "glosses": [
        "This ending denotes the present infinitive form of a verb."
      ],
      "id": "en--ar-io-suffix-5Vog~vBG",
      "links": [
        [
          "infinitive",
          "infinitive#English"
        ],
        [
          "verb",
          "verb#English"
        ]
      ],
      "related": [
        {
          "english": "past infinitive tense",
          "translation": "past infinitive tense",
          "word": "-ir"
        },
        {
          "english": "future infinitive tense",
          "translation": "future infinitive tense",
          "word": "-or"
        }
      ],
      "tags": [
        "morpheme"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "/ˈar/"
    }
  ],
  "word": "-ar"
}

{
  "etymology_templates": [
    {
      "args": {
        "1": "io",
        "2": "fr",
        "3": "-er"
      },
      "expansion": "French -er",
      "name": "bor"
    },
    {
      "args": {
        "1": "io",
        "2": "it",
        "3": "-are"
      },
      "expansion": "Italian -are",
      "name": "bor"
    },
    {
      "args": {
        "1": "io",
        "2": "es",
        "3": "-ar"
      },
      "expansion": "Spanish -ar",
      "name": "bor"
    },
    {
      "args": {
        "1": "",
        "2": "-er",
        "3": "",
        "4": "-are",
        "5": "",
        "6": "-ar",
        "nodot": "1"
      },
      "expansion": "Borrowed from French -er, Italian -are, Spanish -ar",
      "name": "io-bor"
    },
    {
      "args": {
        "1": "io",
        "2": "la",
        "3": "-āre"
      },
      "expansion": "Latin -āre",
      "name": "der"
    }
  ],
  "etymology_text": "Borrowed from French -er, Italian -are, Spanish -ar, from Latin -āre.",
  "head_templates": [
    {
      "args": {
        "1": "io",
        "2": "suffix"
      },
      "expansion": "-ar",
      "name": "head"
    }
  ],
  "lang": "Ido",
  "lang_code": "io",
  "pos": "suffix",
  "related": [
    {
      "english": "past infinitive tense",
      "translation": "past infinitive tense",
      "word": "-ir"
    },
    {
      "english": "future infinitive tense",
      "translation": "future infinitive tense",
      "word": "-or"
    }
  ],
  "senses": [
    {
      "categories": [
        "Ido entries with incorrect language header",
        "Ido lemmas",
        "Ido suffixes",
        "Ido terms borrowed from French",
        "Ido terms borrowed from Italian",
        "Ido terms borrowed from Spanish",
        "Ido terms derived from French",
        "Ido terms derived from Italian",
        "Ido terms derived from Latin",
        "Ido terms derived from Spanish",
        "Ido terms with IPA pronunciation",
        "Ido terms with usage examples",
        "Pages using catfix",
        "Pages with 28 entries",
        "Pages with entries"
      ],
      "examples": [
        {
          "bold_text_offsets": [
            [
              14,
              16
            ]
          ],
          "english": "I want to buy this thing.",
          "text": "Me volas komprar ca objekto.",
          "translation": "I want to buy this thing.",
          "type": "example"
        }
      ],
      "glosses": [
        "This ending denotes the present infinitive form of a verb."
      ],
      "links": [
        [
          "infinitive",
          "infinitive#English"
        ],
        [
          "verb",
          "verb#English"
        ]
      ],
      "tags": [
        "morpheme"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "/ˈar/"
    }
  ],
  "word": "-ar"
}