"swīswīs" meaning in Proto-Celtic

{
  "descendants": [
    {
      "depth": 1,
      "templates": [
        {
          "args": {
            "1": "cel-bry-pro",
            "2": "*hwihwi"
          },
          "expansion": "Proto-Brythonic: *hwihwi",
          "name": "desc"
        }
      ],
      "text": "Proto-Brythonic: *hwihwi"
    },
    {
      "depth": 2,
      "templates": [
        {
          "args": {
            "1": "wlm",
            "2": "chwchwi",
            "3": "chwichwi"
          },
          "expansion": "Middle Welsh: chwchwi, chwichwi",
          "name": "desc"
        }
      ],
      "text": "Middle Welsh: chwchwi, chwichwi"
    },
    {
      "depth": 3,
      "templates": [
        {
          "args": {
            "1": "cy",
            "2": "chwychwi",
            "3": "chwchwi",
            "4": "chychwi"
          },
          "expansion": "Welsh: chwychwi, chwchwi, chychwi",
          "name": "desc"
        }
      ],
      "text": "Welsh: chwychwi, chwchwi, chychwi"
    },
    {
      "depth": 1,
      "templates": [
        {
          "args": {
            "1": "sga",
            "2": "sib"
          },
          "expansion": "Old Irish: sib\nIrish: sibh\nManx: shiu\nScottish Gaelic: sibh",
          "name": "desctree"
        }
      ],
      "text": "Old Irish: sib\nIrish: sibh\nManx: shiu\nScottish Gaelic: sibh"
    }
  ],
  "etymology_templates": [
    {
      "args": {
        "1": "cel-pro",
        "2": "*swīs"
      },
      "expansion": "Reduplication of *swīs",
      "name": "reduplication"
    }
  ],
  "etymology_text": "Reduplication of *swīs",
  "head_templates": [
    {
      "args": {
        "1": "cel-pro",
        "2": "pronoun",
        "cat2": "personal pronouns"
      },
      "expansion": "*swīswīs",
      "name": "head"
    }
  ],
  "lang": "Proto-Celtic",
  "lang_code": "cel-pro",
  "original_title": "Reconstruction:Proto-Celtic/swīswīs",
  "pos": "pron",
  "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-Celtic entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Proto-Celtic personal pronouns",
          "parents": [
            "Personal pronouns",
            "Pronouns",
            "Lemmas"
          ],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Proto-Celtic pronouns",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Proto-Celtic reduplications",
          "parents": [],
          "source": "w"
        }
      ],
      "glosses": [
        "you pl"
      ],
      "id": "en-swīswīs-cel-pro-pron-5Ej3pXoZ",
      "links": [
        [
          "you",
          "you"
        ]
      ],
      "tags": [
        "reconstruction"
      ]
    }
  ],
  "word": "swīswīs"
}

{
  "descendants": [
    {
      "depth": 1,
      "templates": [
        {
          "args": {
            "1": "cel-bry-pro",
            "2": "*hwihwi"
          },
          "expansion": "Proto-Brythonic: *hwihwi",
          "name": "desc"
        }
      ],
      "text": "Proto-Brythonic: *hwihwi"
    },
    {
      "depth": 2,
      "templates": [
        {
          "args": {
            "1": "wlm",
            "2": "chwchwi",
            "3": "chwichwi"
          },
          "expansion": "Middle Welsh: chwchwi, chwichwi",
          "name": "desc"
        }
      ],
      "text": "Middle Welsh: chwchwi, chwichwi"
    },
    {
      "depth": 3,
      "templates": [
        {
          "args": {
            "1": "cy",
            "2": "chwychwi",
            "3": "chwchwi",
            "4": "chychwi"
          },
          "expansion": "Welsh: chwychwi, chwchwi, chychwi",
          "name": "desc"
        }
      ],
      "text": "Welsh: chwychwi, chwchwi, chychwi"
    },
    {
      "depth": 1,
      "templates": [
        {
          "args": {
            "1": "sga",
            "2": "sib"
          },
          "expansion": "Old Irish: sib\nIrish: sibh\nManx: shiu\nScottish Gaelic: sibh",
          "name": "desctree"
        }
      ],
      "text": "Old Irish: sib\nIrish: sibh\nManx: shiu\nScottish Gaelic: sibh"
    }
  ],
  "etymology_templates": [
    {
      "args": {
        "1": "cel-pro",
        "2": "*swīs"
      },
      "expansion": "Reduplication of *swīs",
      "name": "reduplication"
    }
  ],
  "etymology_text": "Reduplication of *swīs",
  "head_templates": [
    {
      "args": {
        "1": "cel-pro",
        "2": "pronoun",
        "cat2": "personal pronouns"
      },
      "expansion": "*swīswīs",
      "name": "head"
    }
  ],
  "lang": "Proto-Celtic",
  "lang_code": "cel-pro",
  "original_title": "Reconstruction:Proto-Celtic/swīswīs",
  "pos": "pron",
  "senses": [
    {
      "categories": [
        "Pages with 1 entry",
        "Pages with entries",
        "Proto-Celtic entries with incorrect language header",
        "Proto-Celtic lemmas",
        "Proto-Celtic personal pronouns",
        "Proto-Celtic pronouns",
        "Proto-Celtic reduplications"
      ],
      "glosses": [
        "you pl"
      ],
      "links": [
        [
          "you",
          "you"
        ]
      ],
      "tags": [
        "reconstruction"
      ]
    }
  ],
  "word": "swīswīs"
}