"pnu" meaning in Kavalan

{
  "etymology_templates": [
    {
      "args": {
        "1": "ckv",
        "2": "map-pro",
        "3": "*pəñu"
      },
      "expansion": "Proto-Austronesian *pəñu",
      "name": "inh"
    }
  ],
  "etymology_text": "From Proto-Austronesian *pəñu.",
  "head_templates": [
    {
      "args": {
        "1": "ckv",
        "2": "noun"
      },
      "expansion": "pnu",
      "name": "head"
    }
  ],
  "lang": "Kavalan",
  "lang_code": "ckv",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "Kavalan entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with 3 entries",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with entries",
          "parents": [],
          "source": "w"
        }
      ],
      "glosses": [
        "sea turtle (generic for all sea turtles, including the hawksbill)"
      ],
      "id": "en-pnu-ckv-noun-d8LEF4qi",
      "links": [
        [
          "sea turtle",
          "sea turtle"
        ]
      ]
    }
  ],
  "word": "pnu"
}

{
  "etymology_templates": [
    {
      "args": {
        "1": "ckv",
        "2": "map-pro",
        "3": "*pəñu"
      },
      "expansion": "Proto-Austronesian *pəñu",
      "name": "inh"
    }
  ],
  "etymology_text": "From Proto-Austronesian *pəñu.",
  "head_templates": [
    {
      "args": {
        "1": "ckv",
        "2": "noun"
      },
      "expansion": "pnu",
      "name": "head"
    }
  ],
  "lang": "Kavalan",
  "lang_code": "ckv",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        "Kavalan entries with incorrect language header",
        "Kavalan lemmas",
        "Kavalan nouns",
        "Kavalan terms derived from Proto-Austronesian",
        "Kavalan terms inherited from Proto-Austronesian",
        "Pages with 3 entries",
        "Pages with entries"
      ],
      "glosses": [
        "sea turtle (generic for all sea turtles, including the hawksbill)"
      ],
      "links": [
        [
          "sea turtle",
          "sea turtle"
        ]
      ]
    }
  ],
  "word": "pnu"
}