"cosz" meaning in Kashubian

{
  "head_templates": [
    {
      "args": {
        "1": "csb",
        "2": "pronoun"
      },
      "expansion": "cosz",
      "name": "head"
    }
  ],
  "hyphenation": [
    "cosz"
  ],
  "lang": "Kashubian",
  "lang_code": "csb",
  "pos": "pron",
  "senses": [
    {
      "alt_of": [
        {
          "word": "cos"
        }
      ],
      "categories": [
        {
          "kind": "other",
          "name": "Kashubian entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Kashubian pronouns",
          "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": "Regional Kashubian",
          "parents": [],
          "source": "w"
        }
      ],
      "glosses": [
        "Alternative form of cos."
      ],
      "id": "en-cosz-csb-pron-HFrjuBaE",
      "links": [
        [
          "regional",
          "regional#English"
        ],
        [
          "cos",
          "cos#Kashubian"
        ]
      ],
      "raw_glosses": [
        "(regional) Alternative form of cos."
      ],
      "tags": [
        "alt-of",
        "alternative",
        "regional"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "/ˈt͡sɔʃ/"
    },
    {
      "rhymes": "-ɔʃ"
    }
  ],
  "word": "cosz"
}

{
  "head_templates": [
    {
      "args": {
        "1": "csb",
        "2": "pronoun"
      },
      "expansion": "cosz",
      "name": "head"
    }
  ],
  "hyphenation": [
    "cosz"
  ],
  "lang": "Kashubian",
  "lang_code": "csb",
  "pos": "pron",
  "senses": [
    {
      "alt_of": [
        {
          "word": "cos"
        }
      ],
      "categories": [
        "Kashubian entries with incorrect language header",
        "Kashubian lemmas",
        "Kashubian pronouns",
        "Kashubian terms with IPA pronunciation",
        "Pages with 1 entry",
        "Pages with entries",
        "Regional Kashubian",
        "Rhymes:Kashubian/ɔʃ",
        "Rhymes:Kashubian/ɔʃ/1 syllable"
      ],
      "glosses": [
        "Alternative form of cos."
      ],
      "links": [
        [
          "regional",
          "regional#English"
        ],
        [
          "cos",
          "cos#Kashubian"
        ]
      ],
      "raw_glosses": [
        "(regional) Alternative form of cos."
      ],
      "tags": [
        "alt-of",
        "alternative",
        "regional"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "/ˈt͡sɔʃ/"
    },
    {
      "rhymes": "-ɔʃ"
    }
  ],
  "word": "cosz"
}