"Нуча" meaning in Nivkh

{
  "etymology_templates": [
    {
      "args": {
        "1": "niv",
        "2": "ru",
        "3": "Росси́я"
      },
      "expansion": "Russian Росси́я (Rossíja)",
      "name": "bor"
    },
    {
      "args": {
        "1": "niv",
        "2": "ru",
        "3": "Русь"
      },
      "expansion": "Russian Русь (Rusʹ)",
      "name": "bor"
    },
    {
      "args": {
        "1": "ain",
        "2": "ヌチャ"
      },
      "expansion": "Ainu ヌチャ",
      "name": "cog"
    }
  ],
  "etymology_text": "Borrowed from Russian Росси́я (Rossíja) or Russian Русь (Rusʹ), possibly related to Ainu ヌチャ .",
  "forms": [
    {
      "form": "Nuț’a",
      "tags": [
        "romanization"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "niv",
        "2": "proper noun"
      },
      "expansion": "Нуча (Nuț’a)",
      "name": "head"
    }
  ],
  "lang": "Nivkh",
  "lang_code": "niv",
  "pos": "name",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "Nivkh entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Sakhalin Nivkh",
          "parents": [],
          "source": "w"
        }
      ],
      "glosses": [
        "Russia"
      ],
      "id": "en-Нуча-niv-name-M6PY7ZKw",
      "links": [
        [
          "Russia",
          "Russia"
        ]
      ],
      "raw_glosses": [
        "(Sakhalin) Russia"
      ],
      "tags": [
        "Sakhalin"
      ]
    }
  ],
  "word": "Нуча"
}

{
  "etymology_templates": [
    {
      "args": {
        "1": "niv",
        "2": "ru",
        "3": "Росси́я"
      },
      "expansion": "Russian Росси́я (Rossíja)",
      "name": "bor"
    },
    {
      "args": {
        "1": "niv",
        "2": "ru",
        "3": "Русь"
      },
      "expansion": "Russian Русь (Rusʹ)",
      "name": "bor"
    },
    {
      "args": {
        "1": "ain",
        "2": "ヌチャ"
      },
      "expansion": "Ainu ヌチャ",
      "name": "cog"
    }
  ],
  "etymology_text": "Borrowed from Russian Росси́я (Rossíja) or Russian Русь (Rusʹ), possibly related to Ainu ヌチャ .",
  "forms": [
    {
      "form": "Nuț’a",
      "tags": [
        "romanization"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "niv",
        "2": "proper noun"
      },
      "expansion": "Нуча (Nuț’a)",
      "name": "head"
    }
  ],
  "lang": "Nivkh",
  "lang_code": "niv",
  "pos": "name",
  "senses": [
    {
      "categories": [
        "Nivkh entries with incorrect language header",
        "Nivkh lemmas",
        "Nivkh proper nouns",
        "Nivkh terms borrowed from Russian",
        "Nivkh terms derived from Russian",
        "Sakhalin Nivkh"
      ],
      "glosses": [
        "Russia"
      ],
      "links": [
        [
          "Russia",
          "Russia"
        ]
      ],
      "raw_glosses": [
        "(Sakhalin) Russia"
      ],
      "tags": [
        "Sakhalin"
      ]
    }
  ],
  "word": "Нуча"
}