"rozcierać" meaning in Old Polish

{
  "descendants": [
    {
      "depth": 1,
      "templates": [
        {
          "args": {
            "1": "pl",
            "2": "rozcierać"
          },
          "expansion": "Polish: rozcierać",
          "name": "desc"
        }
      ],
      "text": "Polish: rozcierać"
    },
    {
      "depth": 1,
      "templates": [
        {
          "args": {
            "1": "szl",
            "2": "rozciyrać"
          },
          "expansion": "Silesian: rozciyrać",
          "name": "desc"
        }
      ],
      "text": "Silesian: rozciyrać"
    }
  ],
  "etymology_templates": [
    {
      "args": {
        "1": "zlw-opl",
        "2": "rozetrzeć",
        "3": "-ać"
      },
      "expansion": "rozetrzeć + -ać",
      "name": "af"
    },
    {
      "args": {
        "1": "end of the 15th century"
      },
      "expansion": "the end of the 15th century",
      "name": "etydate/the"
    },
    {
      "args": {
        "1": "end of the 15th century"
      },
      "expansion": "First attested in the end of the 15th century.",
      "name": "etydate"
    }
  ],
  "etymology_text": "From rozetrzeć + -ać. First attested in the end of the 15th century.",
  "forms": [
    {
      "form": "rozetrzeć",
      "tags": [
        "perfective"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "impf",
        "pf": "rozetrzeć"
      },
      "expansion": "rozcierać impf (perfective rozetrzeć)",
      "name": "zlw-opl-verb"
    }
  ],
  "lang": "Old Polish",
  "lang_code": "zlw-opl",
  "pos": "verb",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "Old Polish entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Old Polish terms suffixed with -ać",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Silesia Old Polish",
          "parents": [],
          "source": "w"
        }
      ],
      "glosses": [
        "to crush, to crumble; to cause diarrhea"
      ],
      "id": "en-rozcierać-zlw-opl-verb-gOfEXO9~",
      "links": [
        [
          "crush",
          "crush"
        ],
        [
          "crumble",
          "crumble"
        ],
        [
          "cause",
          "cause"
        ],
        [
          "diarrhea",
          "diarrhea"
        ]
      ],
      "qualifier": "attested in Silesia",
      "raw_glosses": [
        "(attested in Silesia) to crush, to crumble; to cause diarrhea"
      ],
      "tags": [
        "imperfective"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "/rɔst͡ɕɛ(ː)rat͡ɕ/",
      "note": "10ᵗʰ–15ᵗʰ CE"
    },
    {
      "ipa": "/rɔst͡ɕɛrat͡ɕ/",
      "note": "15ᵗʰ CE"
    },
    {
      "ipa": "/rɔst͡ɕerat͡ɕ/",
      "note": "15ᵗʰ CE"
    }
  ],
  "word": "rozcierać"
}

{
  "descendants": [
    {
      "depth": 1,
      "templates": [
        {
          "args": {
            "1": "pl",
            "2": "rozcierać"
          },
          "expansion": "Polish: rozcierać",
          "name": "desc"
        }
      ],
      "text": "Polish: rozcierać"
    },
    {
      "depth": 1,
      "templates": [
        {
          "args": {
            "1": "szl",
            "2": "rozciyrać"
          },
          "expansion": "Silesian: rozciyrać",
          "name": "desc"
        }
      ],
      "text": "Silesian: rozciyrać"
    }
  ],
  "etymology_templates": [
    {
      "args": {
        "1": "zlw-opl",
        "2": "rozetrzeć",
        "3": "-ać"
      },
      "expansion": "rozetrzeć + -ać",
      "name": "af"
    },
    {
      "args": {
        "1": "end of the 15th century"
      },
      "expansion": "the end of the 15th century",
      "name": "etydate/the"
    },
    {
      "args": {
        "1": "end of the 15th century"
      },
      "expansion": "First attested in the end of the 15th century.",
      "name": "etydate"
    }
  ],
  "etymology_text": "From rozetrzeć + -ać. First attested in the end of the 15th century.",
  "forms": [
    {
      "form": "rozetrzeć",
      "tags": [
        "perfective"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "impf",
        "pf": "rozetrzeć"
      },
      "expansion": "rozcierać impf (perfective rozetrzeć)",
      "name": "zlw-opl-verb"
    }
  ],
  "lang": "Old Polish",
  "lang_code": "zlw-opl",
  "pos": "verb",
  "senses": [
    {
      "categories": [
        "Old Polish entries with incorrect language header",
        "Old Polish imperfective verbs",
        "Old Polish lemmas",
        "Old Polish terms suffixed with -ać",
        "Old Polish terms with IPA pronunciation",
        "Old Polish verbs",
        "Silesia Old Polish"
      ],
      "glosses": [
        "to crush, to crumble; to cause diarrhea"
      ],
      "links": [
        [
          "crush",
          "crush"
        ],
        [
          "crumble",
          "crumble"
        ],
        [
          "cause",
          "cause"
        ],
        [
          "diarrhea",
          "diarrhea"
        ]
      ],
      "qualifier": "attested in Silesia",
      "raw_glosses": [
        "(attested in Silesia) to crush, to crumble; to cause diarrhea"
      ],
      "tags": [
        "imperfective"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "/rɔst͡ɕɛ(ː)rat͡ɕ/",
      "note": "10ᵗʰ–15ᵗʰ CE"
    },
    {
      "ipa": "/rɔst͡ɕɛrat͡ɕ/",
      "note": "15ᵗʰ CE"
    },
    {
      "ipa": "/rɔst͡ɕerat͡ɕ/",
      "note": "15ᵗʰ CE"
    }
  ],
  "word": "rozcierać"
}