"curak" meaning in Yupik central

{
  "categories": [
    {
      "kind": "other",
      "name": "Formes de noms communs en yupik central",
      "parents": [],
      "source": "w"
    },
    {
      "kind": "other",
      "name": "Yupik central",
      "orig": "yupik central",
      "parents": [],
      "source": "w"
    }
  ],
  "lang": "Yupik central",
  "lang_code": "esu",
  "pos": "noun",
  "pos_title": "Forme de nom commun",
  "senses": [
    {
      "form_of": [
        {
          "word": "curaq"
        }
      ],
      "glosses": [
        "Absolutif duel de curaq."
      ],
      "id": "fr-curak-esu-noun-5afRZ0WM"
    },
    {
      "form_of": [
        {
          "word": "curaq"
        }
      ],
      "glosses": [
        "Relatif duel de curaq."
      ],
      "id": "fr-curak-esu-noun-hsV4Fixp"
    }
  ],
  "sounds": [
    {
      "ipa": "[t͡ʃʊ.ʁak]"
    }
  ],
  "tags": [
    "form-of"
  ],
  "word": "curak"
}

{
  "categories": [
    "Formes de noms communs en yupik central",
    "yupik central"
  ],
  "lang": "Yupik central",
  "lang_code": "esu",
  "pos": "noun",
  "pos_title": "Forme de nom commun",
  "senses": [
    {
      "form_of": [
        {
          "word": "curaq"
        }
      ],
      "glosses": [
        "Absolutif duel de curaq."
      ]
    },
    {
      "form_of": [
        {
          "word": "curaq"
        }
      ],
      "glosses": [
        "Relatif duel de curaq."
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "[t͡ʃʊ.ʁak]"
    }
  ],
  "tags": [
    "form-of"
  ],
  "word": "curak"
}