"ensinnäkään" meaning in Finnish

{
  "etymology_templates": [
    {
      "args": {
        "1": "fi",
        "2": "",
        "3": "-kaan",
        "alt2": "-kään"
      },
      "expansion": "+ -kään",
      "name": "suffix"
    }
  ],
  "etymology_text": "Old consonant-stem essive of ensin (“first”) + -kään.",
  "head_templates": [
    {
      "args": {
        "1": "fi",
        "10": "",
        "2": "adverbs",
        "3": "",
        "4": "",
        "5": "",
        "6": "",
        "7": "",
        "8": "",
        "9": "",
        "f1accel-form": "comparative",
        "f2accel-form": "comparative",
        "f3accel-form": "superlative",
        "f4accel-form": "superlative",
        "head": "",
        "sort": ""
      },
      "expansion": "ensinnäkään",
      "name": "head"
    },
    {
      "args": {},
      "expansion": "ensinnäkään",
      "name": "fi-adv"
    }
  ],
  "lang": "Finnish",
  "lang_code": "fi",
  "pos": "adv",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "Finnish entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Finnish negative polarity items",
          "parents": [
            "Negative polarity items",
            "Terms by semantic function"
          ],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Finnish terms suffixed with -kaan",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with 1 entry",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with entries",
          "parents": [],
          "source": "w"
        }
      ],
      "glosses": [
        "firstly, first of all, for one"
      ],
      "id": "en-ensinnäkään-fi-adv-0EdtuS5w",
      "links": [
        [
          "firstly",
          "firstly"
        ],
        [
          "first of all",
          "first of all"
        ],
        [
          "for one",
          "for one"
        ]
      ],
      "raw_glosses": [
        "(chiefly in the negative) firstly, first of all, for one"
      ],
      "raw_tags": [
        "in the negative"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "/ˈensinːækæːn/"
    },
    {
      "ipa": "[ˈe̞ns̠inˌnæk̟æːn]"
    },
    {
      "rhymes": "-ækæːn"
    }
  ],
  "word": "ensinnäkään"
}

{
  "etymology_templates": [
    {
      "args": {
        "1": "fi",
        "2": "",
        "3": "-kaan",
        "alt2": "-kään"
      },
      "expansion": "+ -kään",
      "name": "suffix"
    }
  ],
  "etymology_text": "Old consonant-stem essive of ensin (“first”) + -kään.",
  "head_templates": [
    {
      "args": {
        "1": "fi",
        "10": "",
        "2": "adverbs",
        "3": "",
        "4": "",
        "5": "",
        "6": "",
        "7": "",
        "8": "",
        "9": "",
        "f1accel-form": "comparative",
        "f2accel-form": "comparative",
        "f3accel-form": "superlative",
        "f4accel-form": "superlative",
        "head": "",
        "sort": ""
      },
      "expansion": "ensinnäkään",
      "name": "head"
    },
    {
      "args": {},
      "expansion": "ensinnäkään",
      "name": "fi-adv"
    }
  ],
  "lang": "Finnish",
  "lang_code": "fi",
  "pos": "adv",
  "senses": [
    {
      "categories": [
        "Finnish 4-syllable words",
        "Finnish adverbs",
        "Finnish entries with incorrect language header",
        "Finnish lemmas",
        "Finnish negative polarity items",
        "Finnish terms suffixed with -kaan",
        "Finnish terms with IPA pronunciation",
        "Pages with 1 entry",
        "Pages with entries",
        "Rhymes:Finnish/ækæːn",
        "Rhymes:Finnish/ækæːn/4 syllables"
      ],
      "glosses": [
        "firstly, first of all, for one"
      ],
      "links": [
        [
          "firstly",
          "firstly"
        ],
        [
          "first of all",
          "first of all"
        ],
        [
          "for one",
          "for one"
        ]
      ],
      "raw_glosses": [
        "(chiefly in the negative) firstly, first of all, for one"
      ],
      "raw_tags": [
        "in the negative"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "/ˈensinːækæːn/"
    },
    {
      "ipa": "[ˈe̞ns̠inˌnæk̟æːn]"
    },
    {
      "rhymes": "-ækæːn"
    }
  ],
  "word": "ensinnäkään"
}