"istota" meaning in Old Polish

{
  "descendants": [
    {
      "depth": 1,
      "templates": [
        {
          "args": {
            "1": "pl",
            "2": "istota"
          },
          "expansion": "Polish: istota\n→ Old Ruthenian: истота (istota)",
          "name": "desctree"
        }
      ],
      "text": "Polish: istota\n→ Old Ruthenian: истота (istota)"
    },
    {
      "depth": 1,
      "templates": [
        {
          "args": {
            "1": "szl",
            "2": "istota"
          },
          "expansion": "Silesian: istota",
          "name": "desc"
        }
      ],
      "text": "Silesian: istota"
    }
  ],
  "etymology_templates": [
    {
      "args": {
        "1": "Inherited"
      },
      "expansion": "Inherited",
      "name": "glossary"
    },
    {
      "args": {
        "1": "zlw-opl",
        "2": "sla-pro",
        "3": "*jьstota",
        "4": "",
        "5": "",
        "g": "",
        "g2": "",
        "g3": "",
        "id": "",
        "lit": "",
        "nocat": "",
        "pos": "",
        "sc": "",
        "sort": "",
        "tr": "",
        "ts": ""
      },
      "expansion": "Proto-Slavic *jьstota",
      "name": "inh"
    },
    {
      "args": {
        "1": "zlw-opl",
        "2": "sla-pro",
        "3": "*jьstota"
      },
      "expansion": "Inherited from Proto-Slavic *jьstota",
      "name": "inh+"
    },
    {
      "args": {
        "1": "zlw-opl",
        "2": "isty",
        "3": "-ota"
      },
      "expansion": "By surface analysis, isty + -ota",
      "name": "surf"
    },
    {
      "args": {
        "1": "c",
        "2": "1450"
      },
      "expansion": "First attested in c. 1450",
      "name": "etydate"
    }
  ],
  "etymology_text": "Inherited from Proto-Slavic *jьstota. By surface analysis, isty + -ota. First attested in c. 1450.",
  "head_templates": [
    {
      "args": {
        "1": "f"
      },
      "expansion": "istota f",
      "name": "zlw-opl-noun"
    }
  ],
  "lang": "Old Polish",
  "lang_code": "zlw-opl",
  "pos": "noun",
  "senses": [
    {
      "categories": [],
      "glosses": [
        "confirmation (certifying, stating, strengthening a legal act, submitting a declaration, certifying activity)"
      ],
      "id": "en-istota-zlw-opl-noun-sFel3DZk",
      "links": [
        [
          "law",
          "law#English"
        ],
        [
          "confirmation",
          "confirmation"
        ]
      ],
      "raw_glosses": [
        "(law) confirmation (certifying, stating, strengthening a legal act, submitting a declaration, certifying activity)"
      ],
      "tags": [
        "feminine"
      ],
      "topics": [
        "law"
      ]
    },
    {
      "categories": [
        {
          "_dis": "14 86",
          "kind": "other",
          "name": "Old Polish entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w+disamb"
        },
        {
          "_dis": "8 92",
          "kind": "other",
          "name": "Old Polish terms suffixed with -ota",
          "parents": [],
          "source": "w+disamb"
        },
        {
          "_dis": "2 12 1 5 2 2 1 8 15 11 11 15 14",
          "kind": "other",
          "name": "Pages with 2 entries",
          "parents": [],
          "source": "w+disamb"
        }
      ],
      "glosses": [
        "document of proof of eligibility"
      ],
      "id": "en-istota-zlw-opl-noun-y-29fDWL",
      "links": [
        [
          "law",
          "law#English"
        ],
        [
          "document",
          "document"
        ],
        [
          "proof",
          "proof"
        ],
        [
          "eligibility",
          "eligibility"
        ]
      ],
      "raw_glosses": [
        "(law) document of proof of eligibility"
      ],
      "tags": [
        "feminine"
      ],
      "topics": [
        "law"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "/istɔta/",
      "note": "10ᵗʰ–15ᵗʰ CE"
    },
    {
      "ipa": "/istɔta/",
      "note": "15ᵗʰ CE"
    }
  ],
  "word": "istota"
}

{
  "categories": [
    "Old Polish entries with incorrect language header",
    "Old Polish feminine nouns",
    "Old Polish lemmas",
    "Old Polish nouns",
    "Old Polish terms derived from Proto-Slavic",
    "Old Polish terms inherited from Proto-Slavic",
    "Old Polish terms suffixed with -ota",
    "Old Polish terms with IPA pronunciation",
    "Pages with 2 entries",
    "pl:Philosophy"
  ],
  "descendants": [
    {
      "depth": 1,
      "templates": [
        {
          "args": {
            "1": "pl",
            "2": "istota"
          },
          "expansion": "Polish: istota\n→ Old Ruthenian: истота (istota)",
          "name": "desctree"
        }
      ],
      "text": "Polish: istota\n→ Old Ruthenian: истота (istota)"
    },
    {
      "depth": 1,
      "templates": [
        {
          "args": {
            "1": "szl",
            "2": "istota"
          },
          "expansion": "Silesian: istota",
          "name": "desc"
        }
      ],
      "text": "Silesian: istota"
    }
  ],
  "etymology_templates": [
    {
      "args": {
        "1": "Inherited"
      },
      "expansion": "Inherited",
      "name": "glossary"
    },
    {
      "args": {
        "1": "zlw-opl",
        "2": "sla-pro",
        "3": "*jьstota",
        "4": "",
        "5": "",
        "g": "",
        "g2": "",
        "g3": "",
        "id": "",
        "lit": "",
        "nocat": "",
        "pos": "",
        "sc": "",
        "sort": "",
        "tr": "",
        "ts": ""
      },
      "expansion": "Proto-Slavic *jьstota",
      "name": "inh"
    },
    {
      "args": {
        "1": "zlw-opl",
        "2": "sla-pro",
        "3": "*jьstota"
      },
      "expansion": "Inherited from Proto-Slavic *jьstota",
      "name": "inh+"
    },
    {
      "args": {
        "1": "zlw-opl",
        "2": "isty",
        "3": "-ota"
      },
      "expansion": "By surface analysis, isty + -ota",
      "name": "surf"
    },
    {
      "args": {
        "1": "c",
        "2": "1450"
      },
      "expansion": "First attested in c. 1450",
      "name": "etydate"
    }
  ],
  "etymology_text": "Inherited from Proto-Slavic *jьstota. By surface analysis, isty + -ota. First attested in c. 1450.",
  "head_templates": [
    {
      "args": {
        "1": "f"
      },
      "expansion": "istota f",
      "name": "zlw-opl-noun"
    }
  ],
  "lang": "Old Polish",
  "lang_code": "zlw-opl",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        "zlw-opl:Law"
      ],
      "glosses": [
        "confirmation (certifying, stating, strengthening a legal act, submitting a declaration, certifying activity)"
      ],
      "links": [
        [
          "law",
          "law#English"
        ],
        [
          "confirmation",
          "confirmation"
        ]
      ],
      "raw_glosses": [
        "(law) confirmation (certifying, stating, strengthening a legal act, submitting a declaration, certifying activity)"
      ],
      "tags": [
        "feminine"
      ],
      "topics": [
        "law"
      ]
    },
    {
      "categories": [
        "zlw-opl:Law"
      ],
      "glosses": [
        "document of proof of eligibility"
      ],
      "links": [
        [
          "law",
          "law#English"
        ],
        [
          "document",
          "document"
        ],
        [
          "proof",
          "proof"
        ],
        [
          "eligibility",
          "eligibility"
        ]
      ],
      "raw_glosses": [
        "(law) document of proof of eligibility"
      ],
      "tags": [
        "feminine"
      ],
      "topics": [
        "law"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "/istɔta/",
      "note": "10ᵗʰ–15ᵗʰ CE"
    },
    {
      "ipa": "/istɔta/",
      "note": "15ᵗʰ CE"
    }
  ],
  "word": "istota"
}