"pęcák" meaning in Polish

{
  "head_templates": [
    {
      "args": {
        "1": "m-in"
      },
      "expansion": "pęcák m inan",
      "name": "pl-noun"
    }
  ],
  "lang": "Polish",
  "lang_code": "pl",
  "pos": "noun",
  "senses": [
    {
      "alt_of": [
        {
          "word": "pęczak"
        }
      ],
      "categories": [
        {
          "kind": "other",
          "name": "Biecz Polish",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with 1 entry",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with entries",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Polish entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        }
      ],
      "glosses": [
        "Alternative form of pęczak"
      ],
      "id": "en-pęcák-pl-noun-clNjZpQ1",
      "links": [
        [
          "pęczak",
          "pęczak#Polish"
        ]
      ],
      "raw_glosses": [
        "(Biecz) Alternative form of pęczak"
      ],
      "tags": [
        "alt-of",
        "alternative",
        "inanimate",
        "masculine"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "/ˈpɛn.t͡sɒk/",
      "note": "Biecz"
    }
  ],
  "word": "pęcák"
}

{
  "head_templates": [
    {
      "args": {
        "1": "m-in"
      },
      "expansion": "pęcák m inan",
      "name": "pl-noun"
    }
  ],
  "lang": "Polish",
  "lang_code": "pl",
  "pos": "noun",
  "senses": [
    {
      "alt_of": [
        {
          "word": "pęczak"
        }
      ],
      "categories": [
        "Biecz Polish",
        "Pages with 1 entry",
        "Pages with entries",
        "Polish 2-syllable words",
        "Polish entries with incorrect language header",
        "Polish inanimate nouns",
        "Polish lemmas",
        "Polish masculine nouns",
        "Polish nouns",
        "Polish terms spelled with Á",
        "Polish terms with IPA pronunciation"
      ],
      "glosses": [
        "Alternative form of pęczak"
      ],
      "links": [
        [
          "pęczak",
          "pęczak#Polish"
        ]
      ],
      "raw_glosses": [
        "(Biecz) Alternative form of pęczak"
      ],
      "tags": [
        "alt-of",
        "alternative",
        "inanimate",
        "masculine"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "/ˈpɛn.t͡sɒk/",
      "note": "Biecz"
    }
  ],
  "word": "pęcák"
}