"umarzać" meaning in Old Polish

{
  "descendants": [
    {
      "depth": 1,
      "templates": [
        {
          "args": {
            "1": "pl",
            "2": "umarzać"
          },
          "expansion": "Polish: umarzać",
          "name": "desc"
        }
      ],
      "text": "Polish: umarzać"
    }
  ],
  "etymology_templates": [
    {
      "args": {
        "1": "zlw-opl",
        "2": "umorzyć",
        "3": "-ać"
      },
      "expansion": "umorzyć + -ać",
      "name": "af"
    }
  ],
  "etymology_text": "From umorzyć + -ać.",
  "forms": [
    {
      "form": "umorzyć",
      "tags": [
        "perfective"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "impf",
        "pf": "umorzyć"
      },
      "expansion": "umarzać impf (perfective umorzyć)",
      "name": "zlw-opl-verb"
    }
  ],
  "lang": "Old Polish",
  "lang_code": "zlw-opl",
  "pos": "verb",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "Lesser Poland Old Polish",
          "parents": [],
          "source": "w"
        },
        {
          "_dis": "74 26",
          "kind": "other",
          "name": "Old Polish entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w+disamb"
        },
        {
          "_dis": "79 21",
          "kind": "other",
          "name": "Old Polish terms suffixed with -ać",
          "parents": [],
          "source": "w+disamb"
        }
      ],
      "glosses": [
        "to kill, to put to death"
      ],
      "id": "en-umarzać-zlw-opl-verb-i0dQivUj",
      "links": [
        [
          "kill",
          "kill"
        ],
        [
          "put to death",
          "put to death"
        ]
      ],
      "qualifier": "attested in Lesser Poland",
      "raw_glosses": [
        "(attested in Lesser Poland) to kill, to put to death"
      ],
      "synonyms": [
        {
          "word": "martwić"
        },
        {
          "word": "morzyć"
        },
        {
          "word": "zabijać"
        }
      ],
      "tags": [
        "imperfective"
      ]
    },
    {
      "glosses": [
        "to declare invalid, to annul obligations"
      ],
      "id": "en-umarzać-zlw-opl-verb-4sGOu36n",
      "links": [
        [
          "declare",
          "declare"
        ],
        [
          "invalid",
          "invalid"
        ],
        [
          "annul",
          "annul"
        ],
        [
          "obligation",
          "obligation"
        ]
      ],
      "tags": [
        "imperfective"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "/uma(ː)r̝at͡ɕ/",
      "note": "10ᵗʰ–15ᵗʰ CE"
    },
    {
      "ipa": "/umar̝at͡ɕ/",
      "note": "15ᵗʰ CE"
    },
    {
      "ipa": "/umɒr̝at͡ɕ/",
      "note": "15ᵗʰ CE"
    }
  ],
  "word": "umarzać"
}

{
  "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"
  ],
  "descendants": [
    {
      "depth": 1,
      "templates": [
        {
          "args": {
            "1": "pl",
            "2": "umarzać"
          },
          "expansion": "Polish: umarzać",
          "name": "desc"
        }
      ],
      "text": "Polish: umarzać"
    }
  ],
  "etymology_templates": [
    {
      "args": {
        "1": "zlw-opl",
        "2": "umorzyć",
        "3": "-ać"
      },
      "expansion": "umorzyć + -ać",
      "name": "af"
    }
  ],
  "etymology_text": "From umorzyć + -ać.",
  "forms": [
    {
      "form": "umorzyć",
      "tags": [
        "perfective"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "impf",
        "pf": "umorzyć"
      },
      "expansion": "umarzać impf (perfective umorzyć)",
      "name": "zlw-opl-verb"
    }
  ],
  "lang": "Old Polish",
  "lang_code": "zlw-opl",
  "pos": "verb",
  "senses": [
    {
      "categories": [
        "Lesser Poland Old Polish"
      ],
      "glosses": [
        "to kill, to put to death"
      ],
      "links": [
        [
          "kill",
          "kill"
        ],
        [
          "put to death",
          "put to death"
        ]
      ],
      "qualifier": "attested in Lesser Poland",
      "raw_glosses": [
        "(attested in Lesser Poland) to kill, to put to death"
      ],
      "synonyms": [
        {
          "word": "martwić"
        },
        {
          "word": "morzyć"
        },
        {
          "word": "zabijać"
        }
      ],
      "tags": [
        "imperfective"
      ]
    },
    {
      "glosses": [
        "to declare invalid, to annul obligations"
      ],
      "links": [
        [
          "declare",
          "declare"
        ],
        [
          "invalid",
          "invalid"
        ],
        [
          "annul",
          "annul"
        ],
        [
          "obligation",
          "obligation"
        ]
      ],
      "tags": [
        "imperfective"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "/uma(ː)r̝at͡ɕ/",
      "note": "10ᵗʰ–15ᵗʰ CE"
    },
    {
      "ipa": "/umar̝at͡ɕ/",
      "note": "15ᵗʰ CE"
    },
    {
      "ipa": "/umɒr̝at͡ɕ/",
      "note": "15ᵗʰ CE"
    }
  ],
  "word": "umarzać"
}