"-si" meaning in Italian

{
  "head_templates": [
    {
      "args": {
        "1": "it",
        "2": "pronoun"
      },
      "expansion": "-si",
      "name": "head"
    }
  ],
  "hyphenation": [
    "-si"
  ],
  "lang": "Italian",
  "lang_code": "it",
  "pos": "pron",
  "senses": [
    {
      "alt_of": [
        {
          "word": "si"
        }
      ],
      "categories": [
        {
          "kind": "other",
          "name": "Italian entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Italian links with redundant target parameters",
          "parents": [
            "Links with redundant target parameters",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Italian pronouns",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with raw sortkeys",
          "parents": [],
          "source": "w"
        }
      ],
      "examples": [
        {
          "text": "dare (“to give”) → darsi (“to give oneself; to devote”)"
        },
        {
          "text": "vendere (“to sell”) → vendersi (“to sell oneself; to prostitute”)"
        },
        {
          "text": "servire (“to serve”) → servirsi (“to serve oneself; to make use of”)"
        },
        {
          "text": "si vende latte (“milk for sale”) → vendesi latte (“milk for sale”)"
        }
      ],
      "glosses": [
        "Alternative form of si"
      ],
      "id": "en--si-it-pron-ltSa1Y3y",
      "links": [
        [
          "si",
          "si#Italian"
        ]
      ],
      "raw_glosses": [
        "(enclitic) Alternative form of si"
      ],
      "tags": [
        "alt-of",
        "alternative",
        "enclitic"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "/si/"
    }
  ],
  "word": "-si"
}

{
  "head_templates": [
    {
      "args": {
        "1": "it",
        "2": "pronoun"
      },
      "expansion": "-si",
      "name": "head"
    }
  ],
  "hyphenation": [
    "-si"
  ],
  "lang": "Italian",
  "lang_code": "it",
  "pos": "pron",
  "senses": [
    {
      "alt_of": [
        {
          "word": "si"
        }
      ],
      "categories": [
        "Italian 1-syllable words",
        "Italian entries with incorrect language header",
        "Italian lemmas",
        "Italian links with redundant target parameters",
        "Italian pronouns",
        "Italian terms with IPA pronunciation",
        "Pages with raw sortkeys"
      ],
      "examples": [
        {
          "text": "dare (“to give”) → darsi (“to give oneself; to devote”)"
        },
        {
          "text": "vendere (“to sell”) → vendersi (“to sell oneself; to prostitute”)"
        },
        {
          "text": "servire (“to serve”) → servirsi (“to serve oneself; to make use of”)"
        },
        {
          "text": "si vende latte (“milk for sale”) → vendesi latte (“milk for sale”)"
        }
      ],
      "glosses": [
        "Alternative form of si"
      ],
      "links": [
        [
          "si",
          "si#Italian"
        ]
      ],
      "raw_glosses": [
        "(enclitic) Alternative form of si"
      ],
      "tags": [
        "alt-of",
        "alternative",
        "enclitic"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "/si/"
    }
  ],
  "word": "-si"
}