"umówca" meaning in Old Polish

{
  "descendants": [
    {
      "depth": 1,
      "templates": [
        {
          "args": {
            "1": "pl",
            "2": "umówca"
          },
          "expansion": "Polish: umówca",
          "name": "desc"
        }
      ],
      "text": "Polish: umówca"
    }
  ],
  "etymology_templates": [
    {
      "args": {
        "1": "zlw-opl",
        "2": "umówić",
        "3": "-ca"
      },
      "expansion": "umówić + -ca",
      "name": "af"
    },
    {
      "args": {
        "1": "1477"
      },
      "expansion": "1477",
      "name": "etydate/the"
    },
    {
      "args": {
        "1": "1477"
      },
      "expansion": "First attested in 1477.",
      "name": "etydate"
    }
  ],
  "etymology_text": "From umówić + -ca. First attested in 1477.",
  "head_templates": [
    {
      "args": {
        "1": "m"
      },
      "expansion": "umówca m ?",
      "name": "zlw-opl-noun"
    }
  ],
  "lang": "Old Polish",
  "lang_code": "zlw-opl",
  "pos": "noun",
  "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 requests for English equivalent term",
          "parents": [
            "Requests for English equivalent term",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Old Polish terms suffixed with -ca",
          "parents": [],
          "source": "w"
        }
      ],
      "glosses": [
        "person who helps conclude an agreement or contract"
      ],
      "id": "en-umówca-zlw-opl-noun-m88CRK5w",
      "links": [
        [
          "conclude",
          "conclude"
        ],
        [
          "agreement",
          "agreement"
        ],
        [
          "contract",
          "contract"
        ]
      ],
      "related": [
        {
          "word": "umowny"
        },
        {
          "word": "umawianie"
        },
        {
          "word": "umowa"
        },
        {
          "word": "umówienie"
        },
        {
          "word": "umówka"
        },
        {
          "tags": [
            "imperfective"
          ],
          "word": "mówić"
        },
        {
          "tags": [
            "perfective"
          ],
          "word": "umówić"
        },
        {
          "tags": [
            "imperfective"
          ],
          "word": "umawiać"
        }
      ],
      "tags": [
        "masculine"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "/umɔːft͡sa/",
      "note": "10ᵗʰ–15ᵗʰ CE"
    },
    {
      "ipa": "/umoft͡sa/",
      "note": "15ᵗʰ CE"
    }
  ],
  "word": "umówca"
}

{
  "descendants": [
    {
      "depth": 1,
      "templates": [
        {
          "args": {
            "1": "pl",
            "2": "umówca"
          },
          "expansion": "Polish: umówca",
          "name": "desc"
        }
      ],
      "text": "Polish: umówca"
    }
  ],
  "etymology_templates": [
    {
      "args": {
        "1": "zlw-opl",
        "2": "umówić",
        "3": "-ca"
      },
      "expansion": "umówić + -ca",
      "name": "af"
    },
    {
      "args": {
        "1": "1477"
      },
      "expansion": "1477",
      "name": "etydate/the"
    },
    {
      "args": {
        "1": "1477"
      },
      "expansion": "First attested in 1477.",
      "name": "etydate"
    }
  ],
  "etymology_text": "From umówić + -ca. First attested in 1477.",
  "head_templates": [
    {
      "args": {
        "1": "m"
      },
      "expansion": "umówca m ?",
      "name": "zlw-opl-noun"
    }
  ],
  "lang": "Old Polish",
  "lang_code": "zlw-opl",
  "pos": "noun",
  "related": [
    {
      "word": "umowny"
    },
    {
      "word": "umawianie"
    },
    {
      "word": "umowa"
    },
    {
      "word": "umówienie"
    },
    {
      "word": "umówka"
    },
    {
      "tags": [
        "imperfective"
      ],
      "word": "mówić"
    },
    {
      "tags": [
        "perfective"
      ],
      "word": "umówić"
    },
    {
      "tags": [
        "imperfective"
      ],
      "word": "umawiać"
    }
  ],
  "senses": [
    {
      "categories": [
        "Old Polish entries with incorrect language header",
        "Old Polish lemmas",
        "Old Polish masculine nouns",
        "Old Polish nouns",
        "Old Polish requests for English equivalent term",
        "Old Polish terms suffixed with -ca",
        "Old Polish terms with IPA pronunciation",
        "Requests for gender in Old Polish entries",
        "zlw-opl:People"
      ],
      "glosses": [
        "person who helps conclude an agreement or contract"
      ],
      "links": [
        [
          "conclude",
          "conclude"
        ],
        [
          "agreement",
          "agreement"
        ],
        [
          "contract",
          "contract"
        ]
      ],
      "tags": [
        "masculine"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "/umɔːft͡sa/",
      "note": "10ᵗʰ–15ᵗʰ CE"
    },
    {
      "ipa": "/umoft͡sa/",
      "note": "15ᵗʰ CE"
    }
  ],
  "word": "umówca"
}