"spontanea" meaning in Esperanto

{
  "etymology_templates": [
    {
      "args": {
        "1": "eo",
        "2": "la",
        "3": "spontāneus"
      },
      "expansion": "Latin spontāneus",
      "name": "der"
    }
  ],
  "etymology_text": "Ultimately from Latin spontāneus.",
  "forms": [
    {
      "form": "spontanean",
      "tags": [
        "accusative",
        "singular"
      ]
    },
    {
      "form": "spontaneaj",
      "tags": [
        "plural"
      ]
    },
    {
      "form": "spontaneajn",
      "tags": [
        "accusative",
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "spontanea (accusative singular spontanean, plural spontaneaj, accusative plural spontaneajn)",
      "name": "eo-head"
    }
  ],
  "lang": "Esperanto",
  "lang_code": "eo",
  "pos": "adj",
  "senses": [
    {
      "alt_of": [
        {
          "extra": "spontaneous",
          "word": "spontana"
        }
      ],
      "categories": [
        {
          "kind": "other",
          "name": "Esperanto entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        }
      ],
      "derived": [
        {
          "word": "spontanee"
        },
        {
          "word": "spontaneeco"
        }
      ],
      "glosses": [
        "Alternative form of spontana (“spontaneous”)"
      ],
      "id": "en-spontanea-eo-adj-EncqhlT2",
      "links": [
        [
          "spontana",
          "spontana#Esperanto"
        ]
      ],
      "tags": [
        "alt-of",
        "alternative"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "/spontaˈnea/"
    },
    {
      "rhymes": "-ea"
    }
  ],
  "word": "spontanea"
}

{
  "derived": [
    {
      "word": "spontanee"
    },
    {
      "word": "spontaneeco"
    }
  ],
  "etymology_templates": [
    {
      "args": {
        "1": "eo",
        "2": "la",
        "3": "spontāneus"
      },
      "expansion": "Latin spontāneus",
      "name": "der"
    }
  ],
  "etymology_text": "Ultimately from Latin spontāneus.",
  "forms": [
    {
      "form": "spontanean",
      "tags": [
        "accusative",
        "singular"
      ]
    },
    {
      "form": "spontaneaj",
      "tags": [
        "plural"
      ]
    },
    {
      "form": "spontaneajn",
      "tags": [
        "accusative",
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "spontanea (accusative singular spontanean, plural spontaneaj, accusative plural spontaneajn)",
      "name": "eo-head"
    }
  ],
  "lang": "Esperanto",
  "lang_code": "eo",
  "pos": "adj",
  "senses": [
    {
      "alt_of": [
        {
          "extra": "spontaneous",
          "word": "spontana"
        }
      ],
      "categories": [
        "Esperanto adjectives",
        "Esperanto entries with incorrect language header",
        "Esperanto lemmas",
        "Esperanto terms derived from Latin",
        "Esperanto terms with IPA pronunciation",
        "Rhymes:Esperanto/ea"
      ],
      "glosses": [
        "Alternative form of spontana (“spontaneous”)"
      ],
      "links": [
        [
          "spontana",
          "spontana#Esperanto"
        ]
      ],
      "tags": [
        "alt-of",
        "alternative"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "/spontaˈnea/"
    },
    {
      "rhymes": "-ea"
    }
  ],
  "word": "spontanea"
}