"-sa" meaning in Proto-Finnic

{
  "descendants": [
    {
      "depth": 1,
      "templates": [
        {
          "args": {
            "1": "fi",
            "2": "-sa",
            "id": "possessive",
            "q1": "dialectal",
            "qq1": "or more likely < <i class=\"Latn mention\" lang=\"urj-fin-pro\">*-sak</i>",
            "unc": "1"
          },
          "expansion": ">? Finnish: (dialectal) -sa (or more likely < *-sak)",
          "name": "desc"
        }
      ],
      "text": ">? Finnish: (dialectal) -sa (or more likely < *-sak)"
    }
  ],
  "etymology_templates": [
    {
      "args": {
        "1": "urj-fin-pro",
        "2": "urj-pro",
        "3": "*-sa",
        "4": "*-sa, *-nsa"
      },
      "expansion": "Proto-Uralic *-sa, *-nsa",
      "name": "inh"
    }
  ],
  "etymology_text": "From Proto-Uralic *-sa, *-nsa.",
  "forms": [
    {
      "form": "-sa / *-sä",
      "tags": [
        "canonical"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "urj-fin-pro",
        "2": "suffixes",
        "cat2": "inflectional suffixes",
        "head": "*-sa / *-sä"
      },
      "expansion": "*-sa / *-sä",
      "name": "head"
    }
  ],
  "lang": "Proto-Finnic",
  "lang_code": "urj-fin-pro",
  "original_title": "Reconstruction:Proto-Finnic/-sa",
  "pos": "suffix",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "Pages with 1 entry",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with entries",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Proto-Finnic entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        }
      ],
      "coordinate_terms": [
        {
          "word": "-mi"
        },
        {
          "word": "-ni"
        },
        {
          "word": "-ci"
        },
        {
          "word": "-nci"
        },
        {
          "word": "-sa"
        },
        {
          "word": "-nsa"
        },
        {
          "word": "-mak"
        },
        {
          "word": "-nak"
        },
        {
          "word": "-dak"
        },
        {
          "word": "-ndak"
        },
        {
          "word": "-sak"
        },
        {
          "word": "-nsak"
        },
        {
          "english": "Kaksikko aina kaunihimpi? Itämerensuomalaisten possessiivisuffiksien taustaa",
          "sense": "Reference",
          "word": "Petri Kallio (2021)"
        },
        {
          "sense": "Reference",
          "word": "in Taina Saarikivi"
        },
        {
          "sense": "Reference",
          "word": "Janne Saarikivi"
        },
        {
          "sense": "Reference",
          "word": "editors"
        },
        {
          "sense": "Reference",
          "word": "pages 157-173"
        }
      ],
      "glosses": [
        "The third-person singular possessive ending."
      ],
      "id": "en--sa-urj-fin-pro-suffix-RLuZodar",
      "tags": [
        "morpheme",
        "reconstruction"
      ]
    }
  ],
  "word": "-sa"
}

{
  "coordinate_terms": [
    {
      "word": "-mi"
    },
    {
      "word": "-ni"
    },
    {
      "word": "-ci"
    },
    {
      "word": "-nci"
    },
    {
      "word": "-sa"
    },
    {
      "word": "-nsa"
    },
    {
      "word": "-mak"
    },
    {
      "word": "-nak"
    },
    {
      "word": "-dak"
    },
    {
      "word": "-ndak"
    },
    {
      "word": "-sak"
    },
    {
      "word": "-nsak"
    },
    {
      "english": "Kaksikko aina kaunihimpi? Itämerensuomalaisten possessiivisuffiksien taustaa",
      "sense": "Reference",
      "word": "Petri Kallio (2021)"
    },
    {
      "sense": "Reference",
      "word": "in Taina Saarikivi"
    },
    {
      "sense": "Reference",
      "word": "Janne Saarikivi"
    },
    {
      "sense": "Reference",
      "word": "editors"
    },
    {
      "sense": "Reference",
      "word": "pages 157-173"
    }
  ],
  "descendants": [
    {
      "depth": 1,
      "templates": [
        {
          "args": {
            "1": "fi",
            "2": "-sa",
            "id": "possessive",
            "q1": "dialectal",
            "qq1": "or more likely < <i class=\"Latn mention\" lang=\"urj-fin-pro\">*-sak</i>",
            "unc": "1"
          },
          "expansion": ">? Finnish: (dialectal) -sa (or more likely < *-sak)",
          "name": "desc"
        }
      ],
      "text": ">? Finnish: (dialectal) -sa (or more likely < *-sak)"
    }
  ],
  "etymology_templates": [
    {
      "args": {
        "1": "urj-fin-pro",
        "2": "urj-pro",
        "3": "*-sa",
        "4": "*-sa, *-nsa"
      },
      "expansion": "Proto-Uralic *-sa, *-nsa",
      "name": "inh"
    }
  ],
  "etymology_text": "From Proto-Uralic *-sa, *-nsa.",
  "forms": [
    {
      "form": "-sa / *-sä",
      "tags": [
        "canonical"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "urj-fin-pro",
        "2": "suffixes",
        "cat2": "inflectional suffixes",
        "head": "*-sa / *-sä"
      },
      "expansion": "*-sa / *-sä",
      "name": "head"
    }
  ],
  "lang": "Proto-Finnic",
  "lang_code": "urj-fin-pro",
  "original_title": "Reconstruction:Proto-Finnic/-sa",
  "pos": "suffix",
  "senses": [
    {
      "categories": [
        "Pages with 1 entry",
        "Pages with entries",
        "Proto-Finnic entries with incorrect language header",
        "Proto-Finnic inflectional suffixes",
        "Proto-Finnic lemmas",
        "Proto-Finnic suffixes",
        "Proto-Finnic terms derived from Proto-Uralic",
        "Proto-Finnic terms inherited from Proto-Uralic"
      ],
      "glosses": [
        "The third-person singular possessive ending."
      ],
      "tags": [
        "morpheme",
        "reconstruction"
      ]
    }
  ],
  "word": "-sa"
}