"spietatamente" meaning in Italian

{
  "etymology_templates": [
    {
      "args": {
        "1": "it",
        "2": "spietato",
        "3": "-mente"
      },
      "expansion": "spietato + -mente",
      "name": "af"
    }
  ],
  "etymology_text": "From spietato + -mente.",
  "head_templates": [
    {
      "args": {},
      "expansion": "spietatamente",
      "name": "it-adv"
    }
  ],
  "lang": "Italian",
  "lang_code": "it",
  "pos": "adv",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "Italian entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Italian terms suffixed with -mente",
          "parents": [],
          "source": "w"
        }
      ],
      "glosses": [
        "pitilessly, unmercifully"
      ],
      "id": "en-spietatamente-it-adv-XutRnj7I",
      "links": [
        [
          "pitilessly",
          "pitilessly"
        ],
        [
          "unmercifully",
          "unmercifully"
        ]
      ]
    }
  ],
  "word": "spietatamente"
}

{
  "etymology_templates": [
    {
      "args": {
        "1": "it",
        "2": "spietato",
        "3": "-mente"
      },
      "expansion": "spietato + -mente",
      "name": "af"
    }
  ],
  "etymology_text": "From spietato + -mente.",
  "head_templates": [
    {
      "args": {},
      "expansion": "spietatamente",
      "name": "it-adv"
    }
  ],
  "lang": "Italian",
  "lang_code": "it",
  "pos": "adv",
  "senses": [
    {
      "categories": [
        "Italian adverbs",
        "Italian entries with incorrect language header",
        "Italian lemmas",
        "Italian terms suffixed with -mente"
      ],
      "glosses": [
        "pitilessly, unmercifully"
      ],
      "links": [
        [
          "pitilessly",
          "pitilessly"
        ],
        [
          "unmercifully",
          "unmercifully"
        ]
      ]
    }
  ],
  "word": "spietatamente"
}