"-ca" meaning in Silesian

{
  "etymology_templates": [
    {
      "args": {
        "1": "szl",
        "2": ":inh",
        "3": "zlw-opl:-ca<id:nominal>",
        "id": "nominal",
        "text": "+",
        "tree": "1"
      },
      "expansion": "Etymology tree\nProto-Indo-European *-keh₂\nProto-Indo-European *-i-keh₂\nProto-Balto-Slavic *-ikāˀ\nProto-Slavic *-ьka\nProto-Slavic *-ьca\nOld Polish -ca\nSilesian -ca\nInherited from Old Polish -ca.",
      "name": "etymon"
    }
  ],
  "etymology_text": "Etymology tree\nProto-Indo-European *-keh₂\nProto-Indo-European *-i-keh₂\nProto-Balto-Slavic *-ikāˀ\nProto-Slavic *-ьka\nProto-Slavic *-ьca\nOld Polish -ca\nSilesian -ca\nInherited from Old Polish -ca.",
  "head_templates": [
    {
      "args": {
        "1": "m-pr"
      },
      "expansion": "-ca m pers (noun-forming suffix)",
      "name": "szl-noun"
    }
  ],
  "lang": "Silesian",
  "lang_code": "szl",
  "pos": "suffix",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "Pages using catfix",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with 12 entries",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with entries",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with etymology trees",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Silesian entries with etymology texts",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Silesian entries with etymology trees",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Silesian entries with incorrect language header",
          "parents": [],
          "source": "w"
        }
      ],
      "examples": [
        {
          "text": "mōwić + -ca → mōwca",
          "type": "example"
        }
      ],
      "glosses": [
        "Forms agent nouns"
      ],
      "id": "en--ca-szl-suffix-CkQAVxKN",
      "tags": [
        "masculine",
        "morpheme",
        "person"
      ]
    }
  ],
  "word": "-ca"
}

{
  "etymology_templates": [
    {
      "args": {
        "1": "szl",
        "2": ":inh",
        "3": "zlw-opl:-ca<id:nominal>",
        "id": "nominal",
        "text": "+",
        "tree": "1"
      },
      "expansion": "Etymology tree\nProto-Indo-European *-keh₂\nProto-Indo-European *-i-keh₂\nProto-Balto-Slavic *-ikāˀ\nProto-Slavic *-ьka\nProto-Slavic *-ьca\nOld Polish -ca\nSilesian -ca\nInherited from Old Polish -ca.",
      "name": "etymon"
    }
  ],
  "etymology_text": "Etymology tree\nProto-Indo-European *-keh₂\nProto-Indo-European *-i-keh₂\nProto-Balto-Slavic *-ikāˀ\nProto-Slavic *-ьka\nProto-Slavic *-ьca\nOld Polish -ca\nSilesian -ca\nInherited from Old Polish -ca.",
  "head_templates": [
    {
      "args": {
        "1": "m-pr"
      },
      "expansion": "-ca m pers (noun-forming suffix)",
      "name": "szl-noun"
    }
  ],
  "lang": "Silesian",
  "lang_code": "szl",
  "pos": "suffix",
  "senses": [
    {
      "categories": [
        "Pages using catfix",
        "Pages with 12 entries",
        "Pages with entries",
        "Pages with etymology trees",
        "Silesian entries with etymology texts",
        "Silesian entries with etymology trees",
        "Silesian entries with incorrect language header",
        "Silesian lemmas",
        "Silesian masculine suffixes",
        "Silesian noun-forming suffixes",
        "Silesian personal suffixes",
        "Silesian suffixes",
        "Silesian terms derived from Old Polish",
        "Silesian terms derived from Proto-Balto-Slavic",
        "Silesian terms derived from Proto-Indo-European",
        "Silesian terms derived from Proto-Slavic",
        "Silesian terms inherited from Old Polish",
        "Silesian terms inherited from Proto-Slavic"
      ],
      "examples": [
        {
          "text": "mōwić + -ca → mōwca",
          "type": "example"
        }
      ],
      "glosses": [
        "Forms agent nouns"
      ],
      "tags": [
        "masculine",
        "morpheme",
        "person"
      ]
    }
  ],
  "word": "-ca"
}

{
  "called_from": "form_descriptions/1698",
  "msg": "unrecognized head form: noun-forming suffix",
  "path": [
    "-ca"
  ],
  "section": "Silesian",
  "subsection": "suffix",
  "title": "-ca",
  "trace": ""
}