"wat" meaning in Middle Dutch

{
  "descendants": [
    {
      "depth": 1,
      "templates": [
        {
          "args": {
            "1": "af",
            "2": "wat"
          },
          "expansion": "Afrikaans: wat",
          "name": "desc"
        }
      ],
      "text": "Afrikaans: wat"
    },
    {
      "depth": 1,
      "templates": [
        {
          "args": {
            "1": "nl",
            "2": "wat"
          },
          "expansion": "Dutch: wat",
          "name": "desc"
        }
      ],
      "text": "Dutch: wat"
    },
    {
      "depth": 1,
      "templates": [
        {
          "args": {
            "1": "li",
            "2": "waat"
          },
          "expansion": "Limburgish: waat",
          "name": "desc"
        }
      ],
      "text": "Limburgish: waat"
    }
  ],
  "etymology_templates": [
    {
      "args": {
        "1": "dum",
        "2": "gmw-pro",
        "3": "gem-pro",
        "inh": "2"
      },
      "expansion": "",
      "name": "dercat"
    },
    {
      "args": {
        "1": "dum",
        "2": "odt",
        "3": "wat"
      },
      "expansion": "Old Dutch wat",
      "name": "inh"
    }
  ],
  "etymology_text": "From Old Dutch wat",
  "head_templates": [
    {
      "args": {
        "1": "dum",
        "2": "pronoun",
        "cat2": "interrogative pronouns"
      },
      "expansion": "wat",
      "name": "head"
    }
  ],
  "lang": "Middle Dutch",
  "lang_code": "dum",
  "pos": "pron",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "Middle Dutch entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Middle Dutch interrogative pronouns",
          "parents": [
            "Interrogative pronouns",
            "Interrogative pro-forms",
            "Pronouns",
            "Pro-forms",
            "Lemmas",
            "Terms by semantic function"
          ],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Middle Dutch pronouns",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with 19 entries",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with entries",
          "parents": [],
          "source": "w"
        }
      ],
      "glosses": [
        "what"
      ],
      "id": "en-wat-dum-pron-dJqywNBs",
      "links": [
        [
          "what",
          "what"
        ]
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "/wat/"
    }
  ],
  "word": "wat"
}

{
  "categories": [
    "Pages with 19 entries",
    "Pages with entries",
    "West Frisian entries with incorrect language header",
    "West Frisian interrogative pronouns",
    "West Frisian lemmas",
    "West Frisian pronouns",
    "West Frisian terms derived from Old Frisian",
    "West Frisian terms derived from Proto-Germanic",
    "West Frisian terms derived from Proto-Indo-European",
    "West Frisian terms derived from Proto-West Germanic",
    "West Frisian terms inherited from Old Frisian",
    "West Frisian terms inherited from Proto-Germanic",
    "West Frisian terms inherited from Proto-Indo-European",
    "West Frisian terms inherited from Proto-West Germanic"
  ],
  "descendants": [
    {
      "depth": 1,
      "templates": [
        {
          "args": {
            "1": "af",
            "2": "wat"
          },
          "expansion": "Afrikaans: wat",
          "name": "desc"
        }
      ],
      "text": "Afrikaans: wat"
    },
    {
      "depth": 1,
      "templates": [
        {
          "args": {
            "1": "nl",
            "2": "wat"
          },
          "expansion": "Dutch: wat",
          "name": "desc"
        }
      ],
      "text": "Dutch: wat"
    },
    {
      "depth": 1,
      "templates": [
        {
          "args": {
            "1": "li",
            "2": "waat"
          },
          "expansion": "Limburgish: waat",
          "name": "desc"
        }
      ],
      "text": "Limburgish: waat"
    }
  ],
  "etymology_templates": [
    {
      "args": {
        "1": "dum",
        "2": "gmw-pro",
        "3": "gem-pro",
        "inh": "2"
      },
      "expansion": "",
      "name": "dercat"
    },
    {
      "args": {
        "1": "dum",
        "2": "odt",
        "3": "wat"
      },
      "expansion": "Old Dutch wat",
      "name": "inh"
    }
  ],
  "etymology_text": "From Old Dutch wat",
  "head_templates": [
    {
      "args": {
        "1": "dum",
        "2": "pronoun",
        "cat2": "interrogative pronouns"
      },
      "expansion": "wat",
      "name": "head"
    }
  ],
  "lang": "Middle Dutch",
  "lang_code": "dum",
  "pos": "pron",
  "senses": [
    {
      "categories": [
        "Middle Dutch entries with incorrect language header",
        "Middle Dutch interrogative pronouns",
        "Middle Dutch lemmas",
        "Middle Dutch pronouns",
        "Middle Dutch terms derived from Old Dutch",
        "Middle Dutch terms derived from Proto-Germanic",
        "Middle Dutch terms derived from Proto-West Germanic",
        "Middle Dutch terms inherited from Old Dutch",
        "Middle Dutch terms inherited from Proto-Germanic",
        "Middle Dutch terms inherited from Proto-West Germanic",
        "Pages with 19 entries",
        "Pages with entries"
      ],
      "glosses": [
        "what"
      ],
      "links": [
        [
          "what",
          "what"
        ]
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "/wat/"
    }
  ],
  "word": "wat"
}