"ӿево ӿево" meaning in Nivkh

{
  "forms": [
    {
      "form": "hevo hevo",
      "tags": [
        "romanization"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "niv",
        "2": "interjection"
      },
      "expansion": "ӿево ӿево (hevo hevo)",
      "name": "head"
    }
  ],
  "lang": "Nivkh",
  "lang_code": "niv",
  "pos": "intj",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "Nivkh entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Nivkh onomatopoeias",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with 1 entry",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with entries",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "topical",
          "langcode": "niv",
          "name": "Sounds",
          "orig": "niv:Sounds",
          "parents": [
            "Sound",
            "Energy",
            "Nature",
            "All topics",
            "Fundamental"
          ],
          "source": "w"
        }
      ],
      "glosses": [
        "Representing the sound of heavy breathing while walking."
      ],
      "id": "en-ӿево_ӿево-niv-intj-Zd74GKVa",
      "links": [
        [
          "heavy",
          "heavy#English"
        ],
        [
          "breathing",
          "breathing#English"
        ],
        [
          "walk",
          "walk#English"
        ]
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "/hevo‿hevo/"
    }
  ],
  "word": "ӿево ӿево"
}

{
  "forms": [
    {
      "form": "hevo hevo",
      "tags": [
        "romanization"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "niv",
        "2": "interjection"
      },
      "expansion": "ӿево ӿево (hevo hevo)",
      "name": "head"
    }
  ],
  "lang": "Nivkh",
  "lang_code": "niv",
  "pos": "intj",
  "senses": [
    {
      "categories": [
        "Nivkh entries with incorrect language header",
        "Nivkh interjections",
        "Nivkh lemmas",
        "Nivkh multiword terms",
        "Nivkh onomatopoeias",
        "Nivkh terms with IPA pronunciation",
        "Pages with 1 entry",
        "Pages with entries",
        "niv:Sounds"
      ],
      "glosses": [
        "Representing the sound of heavy breathing while walking."
      ],
      "links": [
        [
          "heavy",
          "heavy#English"
        ],
        [
          "breathing",
          "breathing#English"
        ],
        [
          "walk",
          "walk#English"
        ]
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "/hevo‿hevo/"
    }
  ],
  "word": "ӿево ӿево"
}