"szczerk" meaning in Silesian

{
  "head_templates": [
    {
      "args": {
        "1": "m-in"
      },
      "expansion": "szczerk m inan",
      "name": "szl-noun"
    }
  ],
  "hyphenation": [
    "szczerk"
  ],
  "lang": "Silesian",
  "lang_code": "szl",
  "pos": "noun",
  "senses": [
    {
      "alt_of": [
        {
          "word": "szczyrk"
        }
      ],
      "categories": [
        {
          "kind": "other",
          "name": "Silesian entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "topical",
          "langcode": "szl",
          "name": "Rocks",
          "orig": "szl:Rocks",
          "parents": [
            "Geology",
            "Natural materials",
            "Earth sciences",
            "Materials",
            "Nature",
            "Sciences",
            "Manufacturing",
            "All topics",
            "Human activity",
            "Fundamental",
            "Human behaviour",
            "Human"
          ],
          "source": "w"
        }
      ],
      "glosses": [
        "Alternative form of szczyrk"
      ],
      "id": "en-szczerk-szl-noun-I~oV6tDg",
      "links": [
        [
          "szczyrk",
          "szczyrk#Silesian"
        ]
      ],
      "tags": [
        "alt-of",
        "alternative",
        "inanimate",
        "masculine"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "/ˈʂt͡ʂɛrk/"
    },
    {
      "rhymes": "-ɛrk"
    }
  ],
  "word": "szczerk"
}

{
  "head_templates": [
    {
      "args": {
        "1": "m-in"
      },
      "expansion": "szczerk m inan",
      "name": "szl-noun"
    }
  ],
  "hyphenation": [
    "szczerk"
  ],
  "lang": "Silesian",
  "lang_code": "szl",
  "pos": "noun",
  "senses": [
    {
      "alt_of": [
        {
          "word": "szczyrk"
        }
      ],
      "categories": [
        "Rhymes:Silesian/ɛrk",
        "Rhymes:Silesian/ɛrk/1 syllable",
        "Silesian entries with incorrect language header",
        "Silesian inanimate nouns",
        "Silesian lemmas",
        "Silesian masculine nouns",
        "Silesian nouns",
        "Silesian terms with IPA pronunciation",
        "szl:Rocks"
      ],
      "glosses": [
        "Alternative form of szczyrk"
      ],
      "links": [
        [
          "szczyrk",
          "szczyrk#Silesian"
        ]
      ],
      "tags": [
        "alt-of",
        "alternative",
        "inanimate",
        "masculine"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "/ˈʂt͡ʂɛrk/"
    },
    {
      "rhymes": "-ɛrk"
    }
  ],
  "word": "szczerk"
}