"erona" meaning in Malagasy

{
  "etymology_templates": [
    {
      "args": {
        "1": "mg",
        "2": "poz-pro",
        "3": "*heRuŋ"
      },
      "expansion": "Proto-Malayo-Polynesian *heRuŋ",
      "name": "inh"
    }
  ],
  "etymology_text": "From Proto-Malayo-Polynesian *heRuŋ.",
  "head_templates": [
    {
      "args": {
        "1": "mg",
        "2": "nouns"
      },
      "expansion": "erona",
      "name": "head"
    }
  ],
  "lang": "Malagasy",
  "lang_code": "mg",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "Malagasy entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with 2 entries",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with entries",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "topical",
          "langcode": "mg",
          "name": "Animal sounds",
          "orig": "mg:Animal sounds",
          "parents": [
            "Sounds",
            "Vocalizations",
            "Sound",
            "Communication",
            "Energy",
            "All topics",
            "Nature",
            "Fundamental"
          ],
          "source": "w"
        }
      ],
      "glosses": [
        "a growl; a roar"
      ],
      "id": "en-erona-mg-noun-40~sO3vd",
      "links": [
        [
          "growl",
          "growl"
        ],
        [
          "roar",
          "roar"
        ]
      ]
    }
  ],
  "word": "erona"
}

{
  "etymology_templates": [
    {
      "args": {
        "1": "mg",
        "2": "poz-pro",
        "3": "*heRuŋ"
      },
      "expansion": "Proto-Malayo-Polynesian *heRuŋ",
      "name": "inh"
    }
  ],
  "etymology_text": "From Proto-Malayo-Polynesian *heRuŋ.",
  "head_templates": [
    {
      "args": {
        "1": "mg",
        "2": "nouns"
      },
      "expansion": "erona",
      "name": "head"
    }
  ],
  "lang": "Malagasy",
  "lang_code": "mg",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        "Malagasy entries with incorrect language header",
        "Malagasy lemmas",
        "Malagasy nouns",
        "Malagasy terms derived from Proto-Malayo-Polynesian",
        "Malagasy terms inherited from Proto-Malayo-Polynesian",
        "Pages with 2 entries",
        "Pages with entries",
        "mg:Animal sounds"
      ],
      "glosses": [
        "a growl; a roar"
      ],
      "links": [
        [
          "growl",
          "growl"
        ],
        [
          "roar",
          "roar"
        ]
      ]
    }
  ],
  "word": "erona"
}