"iwanko" meaning in Polish

{
  "head_templates": [
    {
      "args": {
        "1": "n"
      },
      "expansion": "iwanko n",
      "name": "pl-noun"
    }
  ],
  "hyphenation": [
    "i‧wan‧ko"
  ],
  "lang": "Polish",
  "lang_code": "pl",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "Polish entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "lifeform",
          "langcode": "pl",
          "name": "Storks",
          "orig": "pl:Storks",
          "parents": [
            "Freshwater birds",
            "Birds",
            "Vertebrates",
            "Chordates",
            "Animals",
            "Lifeforms",
            "All topics",
            "Life",
            "Fundamental",
            "Nature"
          ],
          "source": "w"
        }
      ],
      "glosses": [
        "stork (wading bird)"
      ],
      "id": "en-iwanko-pl-noun-48svTLJg",
      "links": [
        [
          "stork",
          "stork"
        ]
      ],
      "raw_glosses": [
        "(dialectal) stork (wading bird)"
      ],
      "synonyms": [
        {
          "word": "bocian"
        }
      ],
      "tags": [
        "dialectal",
        "neuter"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "/iˈvaŋ.kɔ/"
    },
    {
      "rhymes": "-aŋkɔ"
    }
  ],
  "word": "iwanko"
}

{
  "head_templates": [
    {
      "args": {
        "1": "n"
      },
      "expansion": "iwanko n",
      "name": "pl-noun"
    }
  ],
  "hyphenation": [
    "i‧wan‧ko"
  ],
  "lang": "Polish",
  "lang_code": "pl",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        "Polish 3-syllable words",
        "Polish dialectal terms",
        "Polish entries with incorrect language header",
        "Polish lemmas",
        "Polish neuter nouns",
        "Polish nouns",
        "Polish terms with IPA pronunciation",
        "Rhymes:Polish/aŋkɔ",
        "Rhymes:Polish/aŋkɔ/3 syllables",
        "pl:Storks"
      ],
      "glosses": [
        "stork (wading bird)"
      ],
      "links": [
        [
          "stork",
          "stork"
        ]
      ],
      "raw_glosses": [
        "(dialectal) stork (wading bird)"
      ],
      "synonyms": [
        {
          "word": "bocian"
        }
      ],
      "tags": [
        "dialectal",
        "neuter"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "/iˈvaŋ.kɔ/"
    },
    {
      "rhymes": "-aŋkɔ"
    }
  ],
  "word": "iwanko"
}