"остяк" meaning in Russe

{
  "categories": [
    {
      "kind": "other",
      "name": "Lemmes en russe",
      "parents": [],
      "source": "w"
    },
    {
      "kind": "other",
      "name": "Mots en russe issus d’un mot en khanty",
      "parents": [],
      "source": "w"
    },
    {
      "kind": "other",
      "name": "Noms communs en russe",
      "parents": [],
      "source": "w"
    },
    {
      "kind": "other",
      "name": "Russe",
      "orig": "russe",
      "parents": [],
      "source": "w"
    },
    {
      "kind": "other",
      "name": "Étymologies en russe incluant une reconstruction",
      "parents": [],
      "source": "w"
    }
  ],
  "etymology_texts": [
    "Du khanty *as-χo, pl.: ās-jaχ (« peuple des rives de l’Ob »), composé de Ас, As (« Ob ») et de ях, jakh (« gens, peuple »), la finale se retrouve dans пермяк, permjak, вотяк, votjak (« Oudmourte »)."
  ],
  "lang": "Russe",
  "lang_code": "ru",
  "pos": "noun",
  "pos_title": "Nom commun",
  "raw_tags": [
    "ostâk"
  ],
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "Ethnonymes en russe",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Wiktionnaire:Exemples manquants en russe",
          "parents": [],
          "source": "w"
        }
      ],
      "glosses": [
        "Ostiak."
      ],
      "id": "fr-остяк-ru-noun-QsS19Qe5",
      "raw_tags": [
        "Ethnonymie"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "\\ɐˈsʲtʲak\\"
    }
  ],
  "tags": [
    "animate",
    "masculine"
  ],
  "word": "остяк"
}

{
  "categories": [
    "Lemmes en russe",
    "Mots en russe issus d’un mot en khanty",
    "Noms communs en russe",
    "russe",
    "Étymologies en russe incluant une reconstruction"
  ],
  "etymology_texts": [
    "Du khanty *as-χo, pl.: ās-jaχ (« peuple des rives de l’Ob »), composé de Ас, As (« Ob ») et de ях, jakh (« gens, peuple »), la finale se retrouve dans пермяк, permjak, вотяк, votjak (« Oudmourte »)."
  ],
  "lang": "Russe",
  "lang_code": "ru",
  "pos": "noun",
  "pos_title": "Nom commun",
  "raw_tags": [
    "ostâk"
  ],
  "senses": [
    {
      "categories": [
        "Ethnonymes en russe",
        "Wiktionnaire:Exemples manquants en russe"
      ],
      "glosses": [
        "Ostiak."
      ],
      "raw_tags": [
        "Ethnonymie"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "\\ɐˈsʲtʲak\\"
    }
  ],
  "tags": [
    "animate",
    "masculine"
  ],
  "word": "остяк"
}