"-s-" meaning in Swedish

{
  "etymology_templates": [
    {
      "args": {
        "1": "sv",
        "2": "gmq-osw",
        "3": "-s",
        "4": "",
        "5": "genitival suffix"
      },
      "expansion": "Old Swedish -s (“genitival suffix”)",
      "name": "inh"
    },
    {
      "args": {
        "1": "sv",
        "2": "non",
        "3": "-s"
      },
      "expansion": "Old Norse -s",
      "name": "inh"
    }
  ],
  "etymology_text": "From Old Swedish -s (“genitival suffix”), from Old Norse -s. Many noun phrases with -s later merged into single-word compounds, but the s remained, now serving the function of a joining interfix as opposed to a suffix placed on a single word.",
  "head_templates": [
    {
      "args": {
        "1": "sv",
        "2": "interfix"
      },
      "expansion": "-s-",
      "name": "head"
    }
  ],
  "lang": "Swedish",
  "lang_code": "sv",
  "pos": "interfix",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "Swedish entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Swedish interfixes",
          "parents": [],
          "source": "w"
        }
      ],
      "glosses": [
        "Genitival interfix indicating that the former part is a characteristic of the latter."
      ],
      "id": "en--s--sv-interfix-CmeW6~wv",
      "related": [
        {
          "word": "-a-"
        },
        {
          "word": "-e-"
        },
        {
          "word": "-es-"
        },
        {
          "word": "-o-"
        },
        {
          "word": "-u-"
        }
      ],
      "tags": [
        "morpheme"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "/s/"
    }
  ],
  "word": "-s-"
}

{
  "etymology_templates": [
    {
      "args": {
        "1": "sv",
        "2": "gmq-osw",
        "3": "-s",
        "4": "",
        "5": "genitival suffix"
      },
      "expansion": "Old Swedish -s (“genitival suffix”)",
      "name": "inh"
    },
    {
      "args": {
        "1": "sv",
        "2": "non",
        "3": "-s"
      },
      "expansion": "Old Norse -s",
      "name": "inh"
    }
  ],
  "etymology_text": "From Old Swedish -s (“genitival suffix”), from Old Norse -s. Many noun phrases with -s later merged into single-word compounds, but the s remained, now serving the function of a joining interfix as opposed to a suffix placed on a single word.",
  "head_templates": [
    {
      "args": {
        "1": "sv",
        "2": "interfix"
      },
      "expansion": "-s-",
      "name": "head"
    }
  ],
  "lang": "Swedish",
  "lang_code": "sv",
  "pos": "interfix",
  "related": [
    {
      "word": "-a-"
    },
    {
      "word": "-e-"
    },
    {
      "word": "-es-"
    },
    {
      "word": "-o-"
    },
    {
      "word": "-u-"
    }
  ],
  "senses": [
    {
      "categories": [
        "Swedish entries with incorrect language header",
        "Swedish interfixes",
        "Swedish lemmas",
        "Swedish terms derived from Old Norse",
        "Swedish terms derived from Old Swedish",
        "Swedish terms inherited from Old Norse",
        "Swedish terms inherited from Old Swedish",
        "Swedish terms with IPA pronunciation"
      ],
      "glosses": [
        "Genitival interfix indicating that the former part is a characteristic of the latter."
      ],
      "tags": [
        "morpheme"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "/s/"
    }
  ],
  "word": "-s-"
}