"si" meaning in Friulian

{
  "etymology_templates": [
    {
      "args": {
        "1": "fur",
        "2": "la",
        "3": "se"
      },
      "expansion": "Latin se",
      "name": "inh"
    }
  ],
  "etymology_text": "From Latin se.",
  "head_templates": [
    {
      "args": {
        "1": "fur",
        "2": "pronouns",
        "3": "third person"
      },
      "expansion": "si (third person)",
      "name": "head"
    }
  ],
  "lang": "Friulian",
  "lang_code": "fur",
  "pos": "pron",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "Friulian entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Friulian pronouns",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Friulian reflexive pronouns",
          "parents": [
            "Reflexive pronouns",
            "Personal pronouns",
            "Pronouns",
            "Lemmas"
          ],
          "source": "w"
        }
      ],
      "glosses": [
        "himself, herself"
      ],
      "id": "en-si-fur-pron-dAQ3I9AH",
      "links": [
        [
          "himself",
          "himself"
        ],
        [
          "herself",
          "herself"
        ]
      ],
      "raw_glosses": [
        "(reflexive) himself, herself"
      ],
      "related": [
        {
          "word": "lui"
        },
        {
          "word": "jê"
        }
      ],
      "tags": [
        "reflexive",
        "third-person"
      ]
    }
  ],
  "word": "si"
}

{
  "categories": [
    "zom:Bodily fluids"
  ],
  "etymology_templates": [
    {
      "args": {
        "1": "fur",
        "2": "la",
        "3": "se"
      },
      "expansion": "Latin se",
      "name": "inh"
    }
  ],
  "etymology_text": "From Latin se.",
  "head_templates": [
    {
      "args": {
        "1": "fur",
        "2": "pronouns",
        "3": "third person"
      },
      "expansion": "si (third person)",
      "name": "head"
    }
  ],
  "lang": "Friulian",
  "lang_code": "fur",
  "pos": "pron",
  "related": [
    {
      "word": "lui"
    },
    {
      "word": "jê"
    }
  ],
  "senses": [
    {
      "categories": [
        "Friulian entries with incorrect language header",
        "Friulian lemmas",
        "Friulian pronouns",
        "Friulian reflexive pronouns",
        "Friulian terms derived from Latin",
        "Friulian terms inherited from Latin"
      ],
      "glosses": [
        "himself, herself"
      ],
      "links": [
        [
          "himself",
          "himself"
        ],
        [
          "herself",
          "herself"
        ]
      ],
      "raw_glosses": [
        "(reflexive) himself, herself"
      ],
      "tags": [
        "reflexive",
        "third-person"
      ]
    }
  ],
  "word": "si"
}