"nerka" meaning in Translingual

{
  "etymology_templates": [
    {
      "args": {
        "1": "mul",
        "2": "ru",
        "3": "не́рка"
      },
      "expansion": "Russian не́рка (nérka)",
      "name": "der"
    },
    {
      "args": {
        "1": "mul",
        "2": "fi",
        "3": "nieriä",
        "4": "",
        "5": "arctic char, Salvelinus alpinus"
      },
      "expansion": "Finnish nieriä (“arctic char, Salvelinus alpinus”)",
      "name": "der"
    }
  ],
  "etymology_text": "From Russian не́рка (nérka) from Finnish nieriä (“arctic char, Salvelinus alpinus”).",
  "head_templates": [
    {
      "args": {
        "1": "mul",
        "2": "noun"
      },
      "expansion": "nerka",
      "name": "head"
    }
  ],
  "lang": "Translingual",
  "lang_code": "mul",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "Translingual entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        }
      ],
      "derived": [
        {
          "word": "Oncorhynchus nerka"
        }
      ],
      "glosses": [
        "Used as a specific epithet; sockeye salmon."
      ],
      "id": "en-nerka-mul-noun-lrbcHm2a",
      "links": [
        [
          "specific epithet",
          "specific epithet#English"
        ],
        [
          "sockeye salmon",
          "sockeye salmon"
        ]
      ]
    }
  ],
  "word": "nerka"
}

{
  "categories": [
    "pl:Bags",
    "pl:Medical equipment",
    "pl:Organs",
    "pl:Salmonids"
  ],
  "derived": [
    {
      "word": "Oncorhynchus nerka"
    }
  ],
  "etymology_templates": [
    {
      "args": {
        "1": "mul",
        "2": "ru",
        "3": "не́рка"
      },
      "expansion": "Russian не́рка (nérka)",
      "name": "der"
    },
    {
      "args": {
        "1": "mul",
        "2": "fi",
        "3": "nieriä",
        "4": "",
        "5": "arctic char, Salvelinus alpinus"
      },
      "expansion": "Finnish nieriä (“arctic char, Salvelinus alpinus”)",
      "name": "der"
    }
  ],
  "etymology_text": "From Russian не́рка (nérka) from Finnish nieriä (“arctic char, Salvelinus alpinus”).",
  "head_templates": [
    {
      "args": {
        "1": "mul",
        "2": "noun"
      },
      "expansion": "nerka",
      "name": "head"
    }
  ],
  "lang": "Translingual",
  "lang_code": "mul",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        "Translingual entries with incorrect language header",
        "Translingual lemmas",
        "Translingual nouns",
        "Translingual terms derived from Finnish",
        "Translingual terms derived from Russian"
      ],
      "glosses": [
        "Used as a specific epithet; sockeye salmon."
      ],
      "links": [
        [
          "specific epithet",
          "specific epithet#English"
        ],
        [
          "sockeye salmon",
          "sockeye salmon"
        ]
      ]
    }
  ],
  "word": "nerka"
}