"-à" meaning in Sassarese

{
  "etymology_templates": [
    {
      "args": {
        "1": "sdc",
        "2": "la-cla",
        "3": "-āre"
      },
      "expansion": "Classical Latin -āre",
      "name": "inh"
    }
  ],
  "etymology_text": "From Classical Latin -āre, present active infinitive of -ō (1ˢᵗ conjugation verbal suffix).",
  "head_templates": [
    {
      "args": {
        "1": "sdc",
        "2": "suffix"
      },
      "expansion": "-à",
      "name": "head"
    }
  ],
  "lang": "Sassarese",
  "lang_code": "sdc",
  "pos": "suffix",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "Pages with 3 entries",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with entries",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Sassarese entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        }
      ],
      "glosses": [
        "Used, with a stem, to form the infinitive of most regular verbs."
      ],
      "id": "en--à-sdc-suffix-2YKMzMu6",
      "links": [
        [
          "stem",
          "stem#English"
        ],
        [
          "infinitive",
          "infinitive#English"
        ],
        [
          "regular",
          "regular#English"
        ],
        [
          "verb",
          "verb#English"
        ]
      ],
      "tags": [
        "morpheme"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "/a/"
    }
  ],
  "word": "-à"
}

{
  "etymology_templates": [
    {
      "args": {
        "1": "sdc",
        "2": "la-cla",
        "3": "-āre"
      },
      "expansion": "Classical Latin -āre",
      "name": "inh"
    }
  ],
  "etymology_text": "From Classical Latin -āre, present active infinitive of -ō (1ˢᵗ conjugation verbal suffix).",
  "head_templates": [
    {
      "args": {
        "1": "sdc",
        "2": "suffix"
      },
      "expansion": "-à",
      "name": "head"
    }
  ],
  "lang": "Sassarese",
  "lang_code": "sdc",
  "pos": "suffix",
  "senses": [
    {
      "categories": [
        "Pages with 3 entries",
        "Pages with entries",
        "Sassarese entries with incorrect language header",
        "Sassarese lemmas",
        "Sassarese suffixes",
        "Sassarese terms derived from Classical Latin",
        "Sassarese terms inherited from Classical Latin"
      ],
      "glosses": [
        "Used, with a stem, to form the infinitive of most regular verbs."
      ],
      "links": [
        [
          "stem",
          "stem#English"
        ],
        [
          "infinitive",
          "infinitive#English"
        ],
        [
          "regular",
          "regular#English"
        ],
        [
          "verb",
          "verb#English"
        ]
      ],
      "tags": [
        "morpheme"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "/a/"
    }
  ],
  "word": "-à"
}