"sibunu" meaning in Swazi

{
  "etymology_templates": [
    {
      "args": {
        "1": "ss",
        "2": "bnt-cmn",
        "3": "*kɪ̀bʊ́nʊ̀"
      },
      "expansion": "Common Bantu *kɪ̀bʊ́nʊ̀",
      "name": "inh"
    }
  ],
  "etymology_text": "From Common Bantu *kɪ̀bʊ́nʊ̀.",
  "forms": [
    {
      "form": "síbûnu",
      "tags": [
        "canonical",
        "class-7"
      ]
    },
    {
      "form": "tíbûnu",
      "tags": [
        "class-8",
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "síbûnu",
        "2": "7",
        "3": "8",
        "4": "tíbûnu"
      },
      "expansion": "síbûnu class 7 (plural tíbûnu class 8)",
      "name": "ss-noun"
    }
  ],
  "lang": "Swazi",
  "lang_code": "ss",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "Swazi entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Swazi terms with non-redundant non-automated sortkeys",
          "parents": [
            "Terms with non-redundant non-automated sortkeys",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "topical",
          "langcode": "ss",
          "name": "Anatomy",
          "orig": "ss:Anatomy",
          "parents": [
            "Biology",
            "Medicine",
            "Sciences",
            "All topics",
            "Fundamental"
          ],
          "source": "w"
        }
      ],
      "glosses": [
        "buttock"
      ],
      "id": "en-sibunu-ss-noun-QrA0Jzq3",
      "links": [
        [
          "buttock",
          "buttock"
        ]
      ]
    }
  ],
  "word": "sibunu"
}

{
  "etymology_templates": [
    {
      "args": {
        "1": "ss",
        "2": "bnt-cmn",
        "3": "*kɪ̀bʊ́nʊ̀"
      },
      "expansion": "Common Bantu *kɪ̀bʊ́nʊ̀",
      "name": "inh"
    }
  ],
  "etymology_text": "From Common Bantu *kɪ̀bʊ́nʊ̀.",
  "forms": [
    {
      "form": "síbûnu",
      "tags": [
        "canonical",
        "class-7"
      ]
    },
    {
      "form": "tíbûnu",
      "tags": [
        "class-8",
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "síbûnu",
        "2": "7",
        "3": "8",
        "4": "tíbûnu"
      },
      "expansion": "síbûnu class 7 (plural tíbûnu class 8)",
      "name": "ss-noun"
    }
  ],
  "lang": "Swazi",
  "lang_code": "ss",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        "Swazi class 7 nouns",
        "Swazi entries with incorrect language header",
        "Swazi lemmas",
        "Swazi nouns",
        "Swazi terms derived from Common Bantu",
        "Swazi terms inherited from Common Bantu",
        "Swazi terms with non-redundant non-automated sortkeys",
        "ss:Anatomy"
      ],
      "glosses": [
        "buttock"
      ],
      "links": [
        [
          "buttock",
          "buttock"
        ]
      ]
    }
  ],
  "word": "sibunu"
}