"spół-" meaning in Polish

{
  "head_templates": [
    {
      "args": {
        "1": "pl",
        "2": "prefix"
      },
      "expansion": "spół-",
      "name": "head"
    }
  ],
  "hyphenation": [
    "[please"
  ],
  "lang": "Polish",
  "lang_code": "pl",
  "pos": "prefix",
  "senses": [
    {
      "alt_of": [
        {
          "word": "współ-"
        }
      ],
      "categories": [
        {
          "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 Template:pl-pr without syllabification",
          "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 współ-"
      ],
      "id": "en-spół--pl-prefix-s9dPdsBx",
      "links": [
        [
          "współ-",
          "współ-#Polish"
        ]
      ],
      "tags": [
        "alt-of",
        "alternative",
        "morpheme"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "/spuw/"
    },
    {
      "rhymes": "-uw"
    }
  ],
  "word": "spół-"
}

{
  "head_templates": [
    {
      "args": {
        "1": "pl",
        "2": "prefix"
      },
      "expansion": "spół-",
      "name": "head"
    }
  ],
  "hyphenation": [
    "[please"
  ],
  "lang": "Polish",
  "lang_code": "pl",
  "pos": "prefix",
  "senses": [
    {
      "alt_of": [
        {
          "word": "współ-"
        }
      ],
      "categories": [
        "Pages with 1 entry",
        "Pages with entries",
        "Polish 1-syllable words",
        "Polish entries with Template:pl-pr without syllabification",
        "Polish entries with incorrect language header",
        "Polish lemmas",
        "Polish prefixes",
        "Polish terms with IPA pronunciation",
        "Rhymes:Polish/uw",
        "Rhymes:Polish/uw/1 syllable"
      ],
      "glosses": [
        "Alternative form of współ-"
      ],
      "links": [
        [
          "współ-",
          "współ-#Polish"
        ]
      ],
      "tags": [
        "alt-of",
        "alternative",
        "morpheme"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "/spuw/"
    },
    {
      "rhymes": "-uw"
    }
  ],
  "word": "spół-"
}