"spontanee" meaning in esperanto

{
  "categories": [
    {
      "kind": "other",
      "name": "Esperanto (indeks)",
      "orig": "esperanto (indeks)",
      "parents": [],
      "source": "w"
    }
  ],
  "lang": "esperanto",
  "lang_code": "eo",
  "pos": "adv",
  "pos_text": "przysłówek",
  "related": [
    {
      "tags": [
        "adjective"
      ],
      "word": "spontanea"
    }
  ],
  "senses": [
    {
      "examples": [
        {
          "bold_text_offsets": [
            [
              0,
              9
            ]
          ],
          "bold_translation_offsets": [
            [
              0,
              13
            ]
          ],
          "ref": "S. Engholm, Infanoj en Torento, 1934.",
          "text": "Spontanee ili prenis la manon unu de la alia.",
          "translation": "Spontanicznie chwycili się nawzajem za ręce."
        }
      ],
      "glosses": [
        "spontanicznie"
      ],
      "id": "pl-spontanee-eo-adv-mYi-FStB",
      "sense_index": "1.1"
    }
  ],
  "synonyms": [
    {
      "sense_index": "1.1",
      "word": "spontane"
    }
  ],
  "word": "spontanee"
}

{
  "categories": [
    "esperanto (indeks)"
  ],
  "lang": "esperanto",
  "lang_code": "eo",
  "pos": "adv",
  "pos_text": "przysłówek",
  "related": [
    {
      "tags": [
        "adjective"
      ],
      "word": "spontanea"
    }
  ],
  "senses": [
    {
      "examples": [
        {
          "bold_text_offsets": [
            [
              0,
              9
            ]
          ],
          "bold_translation_offsets": [
            [
              0,
              13
            ]
          ],
          "ref": "S. Engholm, Infanoj en Torento, 1934.",
          "text": "Spontanee ili prenis la manon unu de la alia.",
          "translation": "Spontanicznie chwycili się nawzajem za ręce."
        }
      ],
      "glosses": [
        "spontanicznie"
      ],
      "sense_index": "1.1"
    }
  ],
  "synonyms": [
    {
      "sense_index": "1.1",
      "word": "spontane"
    }
  ],
  "word": "spontanee"
}