"datuk saudara" meaning in Malay

{
  "etymology_text": "datuk (\"grandfather\") + saudara (\"sibling\")",
  "head_templates": [
    {
      "args": {
        "1": "ms",
        "2": "noun",
        "3": "datuk saudara"
      },
      "expansion": "datuk saudara (datuk saudara)",
      "name": "head"
    }
  ],
  "lang": "Malay",
  "lang_code": "ms",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "Malay entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with 1 entry",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with entries",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "topical",
          "langcode": "ms",
          "name": "Male family members",
          "orig": "ms:Male family members",
          "parents": [
            "Family members",
            "Male people",
            "Family",
            "Male",
            "People",
            "Gender",
            "Human",
            "Biology",
            "Psychology",
            "Sociology",
            "All topics",
            "Sciences",
            "Social sciences",
            "Fundamental",
            "Society"
          ],
          "source": "w"
        }
      ],
      "glosses": [
        "great uncle"
      ],
      "id": "en-datuk_saudara-ms-noun-djSlED8Z",
      "links": [
        [
          "great uncle",
          "great uncle"
        ]
      ],
      "related": [
        {
          "word": "nenek saudari"
        }
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "/datoʔ sau̯darə/",
      "tags": [
        "Johor-Selangor"
      ]
    },
    {
      "ipa": "/datʊʔ sau̯dara/",
      "tags": [
        "Riau-Lingga"
      ]
    }
  ],
  "word": "datuk saudara"
}

{
  "etymology_text": "datuk (\"grandfather\") + saudara (\"sibling\")",
  "head_templates": [
    {
      "args": {
        "1": "ms",
        "2": "noun",
        "3": "datuk saudara"
      },
      "expansion": "datuk saudara (datuk saudara)",
      "name": "head"
    }
  ],
  "lang": "Malay",
  "lang_code": "ms",
  "pos": "noun",
  "related": [
    {
      "word": "nenek saudari"
    }
  ],
  "senses": [
    {
      "categories": [
        "Malay entries with incorrect language header",
        "Malay lemmas",
        "Malay multiword terms",
        "Malay nouns",
        "Pages with 1 entry",
        "Pages with entries",
        "ms:Male family members"
      ],
      "glosses": [
        "great uncle"
      ],
      "links": [
        [
          "great uncle",
          "great uncle"
        ]
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "/datoʔ sau̯darə/",
      "tags": [
        "Johor-Selangor"
      ]
    },
    {
      "ipa": "/datʊʔ sau̯dara/",
      "tags": [
        "Riau-Lingga"
      ]
    }
  ],
  "word": "datuk saudara"
}

{
  "called_from": "form_descriptions/1698",
  "msg": "unrecognized head form: datuk saudara",
  "path": [
    "datuk saudara"
  ],
  "section": "Malay",
  "subsection": "noun",
  "title": "datuk saudara",
  "trace": ""
}