"sneakishly" meaning in English

{
  "etymology_templates": [
    {
      "args": {
        "1": "en",
        "2": "sneakish",
        "3": "ly"
      },
      "expansion": "sneakish + -ly",
      "name": "suffix"
    }
  ],
  "etymology_text": "sneakish + -ly",
  "forms": [
    {
      "form": "more sneakishly",
      "tags": [
        "comparative"
      ]
    },
    {
      "form": "most sneakishly",
      "tags": [
        "superlative"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "sneakishly (comparative more sneakishly, superlative most sneakishly)",
      "name": "en-adv"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "adv",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "English entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
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          "source": "w"
        },
        {
          "kind": "other",
          "name": "English terms suffixed with -ly",
          "parents": [],
          "source": "w"
        }
      ],
      "examples": [
        {
          "ref": "1912, G. K. Chesterton, “The Sectarian of Society”, in A Miscellany of Men",
          "text": "[…] when men come together to profess a creed, they come courageously, though it is to hide in catacombs and caves. But when they come together in a clique they come sneakishly, eschewing all change or disagreement, though it is to dine to a brass band in a big London hotel.",
          "type": "quotation"
        }
      ],
      "glosses": [
        "In a sneakish manner."
      ],
      "id": "en-sneakishly-en-adv-3xgYc95T",
      "links": [
        [
          "sneakish",
          "sneakish"
        ]
      ]
    }
  ],
  "word": "sneakishly"
}

{
  "etymology_templates": [
    {
      "args": {
        "1": "en",
        "2": "sneakish",
        "3": "ly"
      },
      "expansion": "sneakish + -ly",
      "name": "suffix"
    }
  ],
  "etymology_text": "sneakish + -ly",
  "forms": [
    {
      "form": "more sneakishly",
      "tags": [
        "comparative"
      ]
    },
    {
      "form": "most sneakishly",
      "tags": [
        "superlative"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "sneakishly (comparative more sneakishly, superlative most sneakishly)",
      "name": "en-adv"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "adv",
  "senses": [
    {
      "categories": [
        "English adverbs",
        "English entries with incorrect language header",
        "English lemmas",
        "English terms suffixed with -ly",
        "English terms with quotations",
        "Quotation templates to be cleaned"
      ],
      "examples": [
        {
          "ref": "1912, G. K. Chesterton, “The Sectarian of Society”, in A Miscellany of Men",
          "text": "[…] when men come together to profess a creed, they come courageously, though it is to hide in catacombs and caves. But when they come together in a clique they come sneakishly, eschewing all change or disagreement, though it is to dine to a brass band in a big London hotel.",
          "type": "quotation"
        }
      ],
      "glosses": [
        "In a sneakish manner."
      ],
      "links": [
        [
          "sneakish",
          "sneakish"
        ]
      ]
    }
  ],
  "word": "sneakishly"
}