"-nia" meaning in Old Polish

{
  "etymology_templates": [
    {
      "args": {
        "1": "zlw-opl",
        "2": "inh",
        "3": "sla-pro>*-ьňà>feminine",
        "id": "feminine",
        "tree": "1"
      },
      "expansion": "Etymology tree\nProto-Slavic *-ьňà\nOld Polish -nia",
      "name": "etymon"
    },
    {
      "args": {
        "1": "Inherited"
      },
      "expansion": "Inherited",
      "name": "glossary"
    },
    {
      "args": {
        "1": "zlw-opl",
        "2": "sla-pro",
        "3": "*-ьňà",
        "4": "",
        "5": "",
        "g": "",
        "g2": "",
        "g3": "",
        "id": "",
        "lit": "",
        "nocat": "",
        "pos": "",
        "sc": "",
        "sort": "",
        "tr": "",
        "ts": ""
      },
      "expansion": "Proto-Slavic *-ьňà",
      "name": "inh"
    },
    {
      "args": {
        "1": "zlw-opl",
        "2": "sla-pro",
        "3": "*-ьňà"
      },
      "expansion": "Inherited from Proto-Slavic *-ьňà",
      "name": "inh+"
    }
  ],
  "etymology_text": "Etymology tree\nProto-Slavic *-ьňà\nOld Polish -nia\nInherited from Proto-Slavic *-ьňà.",
  "head_templates": [
    {
      "args": {
        "1": "zlw-opl",
        "2": "suffix",
        "g": "f"
      },
      "expansion": "-nia f",
      "name": "head"
    }
  ],
  "lang": "Old Polish",
  "lang_code": "zlw-opl",
  "pos": "suffix",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "Old Polish entries with etymology trees",
          "parents": [
            "Entries with etymology trees",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Old Polish entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages using catfix",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with 3 entries",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with entries",
          "parents": [],
          "source": "w"
        }
      ],
      "glosses": [
        "forms feminine nouns, often but not always denoting places"
      ],
      "id": "en--nia-zlw-opl-suffix-91BT7i20",
      "tags": [
        "feminine",
        "morpheme"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "/ɲa/",
      "note": "10ᵗʰ–15ᵗʰ CE"
    },
    {
      "ipa": "/ɲa/",
      "note": "15ᵗʰ CE"
    }
  ],
  "word": "-nia"
}

{
  "etymology_templates": [
    {
      "args": {
        "1": "zlw-opl",
        "2": "inh",
        "3": "sla-pro>*-ьňà>feminine",
        "id": "feminine",
        "tree": "1"
      },
      "expansion": "Etymology tree\nProto-Slavic *-ьňà\nOld Polish -nia",
      "name": "etymon"
    },
    {
      "args": {
        "1": "Inherited"
      },
      "expansion": "Inherited",
      "name": "glossary"
    },
    {
      "args": {
        "1": "zlw-opl",
        "2": "sla-pro",
        "3": "*-ьňà",
        "4": "",
        "5": "",
        "g": "",
        "g2": "",
        "g3": "",
        "id": "",
        "lit": "",
        "nocat": "",
        "pos": "",
        "sc": "",
        "sort": "",
        "tr": "",
        "ts": ""
      },
      "expansion": "Proto-Slavic *-ьňà",
      "name": "inh"
    },
    {
      "args": {
        "1": "zlw-opl",
        "2": "sla-pro",
        "3": "*-ьňà"
      },
      "expansion": "Inherited from Proto-Slavic *-ьňà",
      "name": "inh+"
    }
  ],
  "etymology_text": "Etymology tree\nProto-Slavic *-ьňà\nOld Polish -nia\nInherited from Proto-Slavic *-ьňà.",
  "head_templates": [
    {
      "args": {
        "1": "zlw-opl",
        "2": "suffix",
        "g": "f"
      },
      "expansion": "-nia f",
      "name": "head"
    }
  ],
  "lang": "Old Polish",
  "lang_code": "zlw-opl",
  "pos": "suffix",
  "senses": [
    {
      "categories": [
        "Old Polish entries with etymology trees",
        "Old Polish entries with incorrect language header",
        "Old Polish feminine suffixes",
        "Old Polish lemmas",
        "Old Polish suffixes",
        "Old Polish terms derived from Proto-Slavic",
        "Old Polish terms inherited from Proto-Slavic",
        "Old Polish terms with IPA pronunciation",
        "Pages using catfix",
        "Pages with 3 entries",
        "Pages with entries"
      ],
      "glosses": [
        "forms feminine nouns, often but not always denoting places"
      ],
      "tags": [
        "feminine",
        "morpheme"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "/ɲa/",
      "note": "10ᵗʰ–15ᵗʰ CE"
    },
    {
      "ipa": "/ɲa/",
      "note": "15ᵗʰ CE"
    }
  ],
  "word": "-nia"
}