"pengawa" meaning in Iban

{
  "etymology_templates": [
    {
      "args": {
        "1": "iba",
        "2": "pen",
        "3": "gawa"
      },
      "expansion": "pen- + gawa",
      "name": "prefix"
    }
  ],
  "etymology_text": "From pen- + gawa",
  "head_templates": [
    {
      "args": {
        "1": "iba",
        "2": "noun"
      },
      "expansion": "pengawa",
      "name": "head"
    }
  ],
  "lang": "Iban",
  "lang_code": "iba",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "Iban entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Iban terms prefixed with pen-",
          "parents": [],
          "source": "w"
        }
      ],
      "derived": [
        {
          "word": "jaku pengawa"
        },
        {
          "word": "pengawa bepilih"
        }
      ],
      "glosses": [
        "work, duty"
      ],
      "id": "en-pengawa-iba-noun-kw3~Zwof",
      "links": [
        [
          "work",
          "work"
        ],
        [
          "duty",
          "duty"
        ]
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "/pəŋawaʔ/"
    }
  ],
  "word": "pengawa"
}

{
  "derived": [
    {
      "word": "jaku pengawa"
    },
    {
      "word": "pengawa bepilih"
    }
  ],
  "etymology_templates": [
    {
      "args": {
        "1": "iba",
        "2": "pen",
        "3": "gawa"
      },
      "expansion": "pen- + gawa",
      "name": "prefix"
    }
  ],
  "etymology_text": "From pen- + gawa",
  "head_templates": [
    {
      "args": {
        "1": "iba",
        "2": "noun"
      },
      "expansion": "pengawa",
      "name": "head"
    }
  ],
  "lang": "Iban",
  "lang_code": "iba",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        "Iban entries with incorrect language header",
        "Iban lemmas",
        "Iban nouns",
        "Iban terms prefixed with pen-",
        "Iban terms with IPA pronunciation"
      ],
      "glosses": [
        "work, duty"
      ],
      "links": [
        [
          "work",
          "work"
        ],
        [
          "duty",
          "duty"
        ]
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "/pəŋawaʔ/"
    }
  ],
  "word": "pengawa"
}