"mniejszy" meaning in Old Polish

{
  "descendants": [
    {
      "depth": 1,
      "templates": [
        {
          "args": {
            "1": "pl",
            "2": "mniejszy"
          },
          "expansion": "Polish: mniejszy",
          "name": "desc"
        }
      ],
      "text": "Polish: mniejszy"
    },
    {
      "depth": 1,
      "templates": [
        {
          "args": {
            "1": "szl",
            "2": "myńszy"
          },
          "expansion": "Silesian: myńszy",
          "name": "desc"
        }
      ],
      "text": "Silesian: myńszy"
    }
  ],
  "etymology_templates": [
    {
      "args": {
        "1": "zlw-opl",
        "2": "sla-pro:*mьňьjь",
        "3": "-szy"
      },
      "expansion": "Proto-Slavic *mьňьjь + -szy",
      "name": "af"
    },
    {
      "args": {
        "1": "14th century"
      },
      "expansion": "the 14th century",
      "name": "etydate/the"
    },
    {
      "args": {
        "1": "14th century"
      },
      "expansion": "First attested in the 14th century",
      "name": "etydate"
    }
  ],
  "etymology_text": "From Proto-Slavic *mьňьjь + -szy. First attested in the 14th century.",
  "head_templates": [
    {
      "args": {},
      "expansion": "mniejszy",
      "name": "zlw-opl-adj"
    }
  ],
  "lang": "Old Polish",
  "lang_code": "zlw-opl",
  "pos": "adj",
  "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 -szy",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with 2 entries",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with entries",
          "parents": [],
          "source": "w"
        }
      ],
      "form_of": [
        {
          "word": "mały"
        }
      ],
      "glosses": [
        "comparative degree of mały"
      ],
      "id": "en-mniejszy-zlw-opl-adj-QWZEVt8B",
      "links": [
        [
          "mały",
          "mały#Old_Polish"
        ]
      ],
      "tags": [
        "comparative",
        "form-of"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "/mɲɛ(ː)ʃʲɨː/",
      "note": "10ᵗʰ–15ᵗʰ CE"
    },
    {
      "ipa": "/mɲɛʃʲɨ/",
      "note": "15ᵗʰ CE"
    },
    {
      "ipa": "/mɲeʃʲɨ/",
      "note": "15ᵗʰ CE"
    }
  ],
  "word": "mniejszy"
}

{
  "descendants": [
    {
      "depth": 1,
      "templates": [
        {
          "args": {
            "1": "pl",
            "2": "mniejszy"
          },
          "expansion": "Polish: mniejszy",
          "name": "desc"
        }
      ],
      "text": "Polish: mniejszy"
    },
    {
      "depth": 1,
      "templates": [
        {
          "args": {
            "1": "szl",
            "2": "myńszy"
          },
          "expansion": "Silesian: myńszy",
          "name": "desc"
        }
      ],
      "text": "Silesian: myńszy"
    }
  ],
  "etymology_templates": [
    {
      "args": {
        "1": "zlw-opl",
        "2": "sla-pro:*mьňьjь",
        "3": "-szy"
      },
      "expansion": "Proto-Slavic *mьňьjь + -szy",
      "name": "af"
    },
    {
      "args": {
        "1": "14th century"
      },
      "expansion": "the 14th century",
      "name": "etydate/the"
    },
    {
      "args": {
        "1": "14th century"
      },
      "expansion": "First attested in the 14th century",
      "name": "etydate"
    }
  ],
  "etymology_text": "From Proto-Slavic *mьňьjь + -szy. First attested in the 14th century.",
  "head_templates": [
    {
      "args": {},
      "expansion": "mniejszy",
      "name": "zlw-opl-adj"
    }
  ],
  "lang": "Old Polish",
  "lang_code": "zlw-opl",
  "pos": "adj",
  "senses": [
    {
      "categories": [
        "Old Polish adjectives",
        "Old Polish comparative adjectives",
        "Old Polish entries with incorrect language header",
        "Old Polish lemmas",
        "Old Polish terms derived from Proto-Slavic",
        "Old Polish terms suffixed with -szy",
        "Old Polish terms with IPA pronunciation",
        "Pages with 2 entries",
        "Pages with entries"
      ],
      "form_of": [
        {
          "word": "mały"
        }
      ],
      "glosses": [
        "comparative degree of mały"
      ],
      "links": [
        [
          "mały",
          "mały#Old_Polish"
        ]
      ],
      "tags": [
        "comparative",
        "form-of"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "/mɲɛ(ː)ʃʲɨː/",
      "note": "10ᵗʰ–15ᵗʰ CE"
    },
    {
      "ipa": "/mɲɛʃʲɨ/",
      "note": "15ᵗʰ CE"
    },
    {
      "ipa": "/mɲeʃʲɨ/",
      "note": "15ᵗʰ CE"
    }
  ],
  "word": "mniejszy"
}