"jaku karung" meaning in Iban

{
  "etymology_templates": [
    {
      "args": {
        "1": "iba",
        "2": "jaku",
        "3": "karung",
        "t1": "word, language",
        "t2": "deep meaning"
      },
      "expansion": "jaku (“word, language”) + karung (“deep meaning”)",
      "name": "compound"
    }
  ],
  "etymology_text": "jaku (“word, language”) + karung (“deep meaning”).",
  "head_templates": [
    {
      "args": {
        "1": "iba",
        "2": "noun"
      },
      "expansion": "jaku karung",
      "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": "Pages with 1 entry",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with entries",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "topical",
          "langcode": "iba",
          "name": "Poetry",
          "orig": "iba:Poetry",
          "parents": [
            "Art",
            "Literature",
            "Culture",
            "Entertainment",
            "Writing",
            "Society",
            "Human behaviour",
            "Language",
            "All topics",
            "Human",
            "Communication",
            "Fundamental"
          ],
          "source": "w"
        }
      ],
      "glosses": [
        "A type of Iban poem of themes like love or heroism"
      ],
      "id": "en-jaku_karung-iba-noun-3hgJneC0",
      "links": [
        [
          "poem",
          "poem"
        ]
      ]
    }
  ],
  "word": "jaku karung"
}

{
  "etymology_templates": [
    {
      "args": {
        "1": "iba",
        "2": "jaku",
        "3": "karung",
        "t1": "word, language",
        "t2": "deep meaning"
      },
      "expansion": "jaku (“word, language”) + karung (“deep meaning”)",
      "name": "compound"
    }
  ],
  "etymology_text": "jaku (“word, language”) + karung (“deep meaning”).",
  "head_templates": [
    {
      "args": {
        "1": "iba",
        "2": "noun"
      },
      "expansion": "jaku karung",
      "name": "head"
    }
  ],
  "lang": "Iban",
  "lang_code": "iba",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        "Iban compound terms",
        "Iban entries with incorrect language header",
        "Iban lemmas",
        "Iban multiword terms",
        "Iban nouns",
        "Pages with 1 entry",
        "Pages with entries",
        "iba:Poetry"
      ],
      "glosses": [
        "A type of Iban poem of themes like love or heroism"
      ],
      "links": [
        [
          "poem",
          "poem"
        ]
      ]
    }
  ],
  "word": "jaku karung"
}