"kʷei" meaning in Proto-Celtic

{
  "descendants": [
    {
      "depth": 1,
      "templates": [
        {
          "args": {
            "1": "cel-bry-pro",
            "2": "*puɨ"
          },
          "expansion": "Proto-Brythonic: *puɨ",
          "name": "desc"
        }
      ],
      "text": "Proto-Brythonic: *puɨ"
    },
    {
      "depth": 2,
      "templates": [
        {
          "args": {
            "1": "br",
            "2": "piv"
          },
          "expansion": "Breton: piv",
          "name": "desc"
        }
      ],
      "text": "Breton: piv"
    },
    {
      "depth": 2,
      "templates": [
        {
          "args": {
            "1": "kw",
            "2": "piw"
          },
          "expansion": "Cornish: piw",
          "name": "desc"
        }
      ],
      "text": "Cornish: piw"
    },
    {
      "depth": 2,
      "templates": [
        {
          "args": {
            "1": "cy",
            "2": "pwy"
          },
          "expansion": "Welsh: pwy",
          "name": "desc"
        }
      ],
      "text": "Welsh: pwy"
    },
    {
      "depth": 1,
      "templates": [
        {
          "args": {
            "1": "sga",
            "2": "cía"
          },
          "expansion": "Old Irish: cía, ce, ci, cia\nIrish: cé\nScottish Gaelic: cò\nManx: quoi",
          "name": "desctree"
        }
      ],
      "text": "Old Irish: cía, ce, ci, cia\nIrish: cé\nScottish Gaelic: cò\nManx: quoi"
    }
  ],
  "etymology_templates": [
    {
      "args": {
        "1": "cel-pro",
        "2": "ine-pro",
        "3": "*kʷís"
      },
      "expansion": "Proto-Indo-European *kʷís",
      "name": "inh"
    }
  ],
  "etymology_text": "From Proto-Indo-European *kʷís.",
  "forms": [
    {
      "form": "kʷid",
      "tags": [
        "neuter"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "cel-pro",
        "2": "pronoun",
        "3": "neuter",
        "4": "*kʷid"
      },
      "expansion": "*kʷei (neuter *kʷid)",
      "name": "head"
    }
  ],
  "lang": "Proto-Celtic",
  "lang_code": "cel-pro",
  "original_title": "Reconstruction:Proto-Celtic/kʷei",
  "pos": "pron",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "Pages with 1 entry",
          "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 pronouns",
          "parents": [],
          "source": "w"
        }
      ],
      "glosses": [
        "who"
      ],
      "id": "en-kʷei-cel-pro-pron-btAzcUC9",
      "links": [
        [
          "who",
          "who"
        ]
      ],
      "raw_glosses": [
        "(interrogative) who"
      ],
      "tags": [
        "interrogative",
        "reconstruction"
      ]
    }
  ],
  "word": "kʷei"
}

{
  "descendants": [
    {
      "depth": 1,
      "templates": [
        {
          "args": {
            "1": "cel-bry-pro",
            "2": "*puɨ"
          },
          "expansion": "Proto-Brythonic: *puɨ",
          "name": "desc"
        }
      ],
      "text": "Proto-Brythonic: *puɨ"
    },
    {
      "depth": 2,
      "templates": [
        {
          "args": {
            "1": "br",
            "2": "piv"
          },
          "expansion": "Breton: piv",
          "name": "desc"
        }
      ],
      "text": "Breton: piv"
    },
    {
      "depth": 2,
      "templates": [
        {
          "args": {
            "1": "kw",
            "2": "piw"
          },
          "expansion": "Cornish: piw",
          "name": "desc"
        }
      ],
      "text": "Cornish: piw"
    },
    {
      "depth": 2,
      "templates": [
        {
          "args": {
            "1": "cy",
            "2": "pwy"
          },
          "expansion": "Welsh: pwy",
          "name": "desc"
        }
      ],
      "text": "Welsh: pwy"
    },
    {
      "depth": 1,
      "templates": [
        {
          "args": {
            "1": "sga",
            "2": "cía"
          },
          "expansion": "Old Irish: cía, ce, ci, cia\nIrish: cé\nScottish Gaelic: cò\nManx: quoi",
          "name": "desctree"
        }
      ],
      "text": "Old Irish: cía, ce, ci, cia\nIrish: cé\nScottish Gaelic: cò\nManx: quoi"
    }
  ],
  "etymology_templates": [
    {
      "args": {
        "1": "cel-pro",
        "2": "ine-pro",
        "3": "*kʷís"
      },
      "expansion": "Proto-Indo-European *kʷís",
      "name": "inh"
    }
  ],
  "etymology_text": "From Proto-Indo-European *kʷís.",
  "forms": [
    {
      "form": "kʷid",
      "tags": [
        "neuter"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "cel-pro",
        "2": "pronoun",
        "3": "neuter",
        "4": "*kʷid"
      },
      "expansion": "*kʷei (neuter *kʷid)",
      "name": "head"
    }
  ],
  "lang": "Proto-Celtic",
  "lang_code": "cel-pro",
  "original_title": "Reconstruction:Proto-Celtic/kʷei",
  "pos": "pron",
  "senses": [
    {
      "categories": [
        "Pages with 1 entry",
        "Proto-Celtic entries with incorrect language header",
        "Proto-Celtic lemmas",
        "Proto-Celtic pronouns",
        "Proto-Celtic terms derived from Proto-Indo-European",
        "Proto-Celtic terms inherited from Proto-Indo-European"
      ],
      "glosses": [
        "who"
      ],
      "links": [
        [
          "who",
          "who"
        ]
      ],
      "raw_glosses": [
        "(interrogative) who"
      ],
      "tags": [
        "interrogative",
        "reconstruction"
      ]
    }
  ],
  "word": "kʷei"
}