"udu" meaning in Sakizaya

{
  "head_templates": [
    {
      "args": {
        "1": "szy",
        "2": "noun"
      },
      "expansion": "udu",
      "name": "head"
    }
  ],
  "lang": "Sakizaya",
  "lang_code": "szy",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "Sakizaya entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "_dis": "15 15 15 22 10 1 0 13 3 3 3 0",
          "kind": "other",
          "name": "West Makian entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w+disamb"
        },
        {
          "_dis": "15 15 15 17 11 1 0 11 4 7 3 1",
          "kind": "other",
          "name": "West Makian terms in nonstandard scripts",
          "parents": [
            "Terms in nonstandard scripts",
            "Entry maintenance"
          ],
          "source": "w+disamb"
        }
      ],
      "glosses": [
        "buttocks"
      ],
      "id": "en-udu-szy-noun-9gAhPsuJ",
      "links": [
        [
          "buttocks",
          "buttocks"
        ]
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "/u.ˈdu/"
    },
    {
      "ipa": "[u.ˈdu]"
    }
  ],
  "word": "udu"
}

{
  "categories": [
    "West Makian entries with incorrect language header",
    "West Makian lemmas",
    "West Makian nouns",
    "West Makian palindromes",
    "West Makian terms in nonstandard scripts",
    "West Makian terms with IPA pronunciation",
    "West Makian verbs"
  ],
  "head_templates": [
    {
      "args": {
        "1": "szy",
        "2": "noun"
      },
      "expansion": "udu",
      "name": "head"
    }
  ],
  "lang": "Sakizaya",
  "lang_code": "szy",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        "Sakizaya entries with incorrect language header",
        "Sakizaya lemmas",
        "Sakizaya nouns",
        "Sakizaya palindromes",
        "Sakizaya terms with IPA pronunciation"
      ],
      "glosses": [
        "buttocks"
      ],
      "links": [
        [
          "buttocks",
          "buttocks"
        ]
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "/u.ˈdu/"
    },
    {
      "ipa": "[u.ˈdu]"
    }
  ],
  "word": "udu"
}