"köken" meaning in Turc

{
  "categories": [
    {
      "kind": "other",
      "name": "Noms communs en turc",
      "parents": [],
      "source": "w"
    },
    {
      "kind": "other",
      "name": "Turc",
      "orig": "turc",
      "parents": [],
      "source": "w"
    }
  ],
  "lang": "Turc",
  "lang_code": "tr",
  "pos": "noun",
  "pos_title": "Nom commun",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "Lexique en turc de la linguistique",
          "parents": [],
          "source": "w"
        }
      ],
      "glosses": [
        "Racine, origine, étymologie."
      ],
      "id": "fr-köken-tr-noun-6~5IMZr3",
      "topics": [
        "linguistic"
      ]
    }
  ],
  "word": "köken"
}

{
  "categories": [
    "Noms communs en turc",
    "turc"
  ],
  "lang": "Turc",
  "lang_code": "tr",
  "pos": "noun",
  "pos_title": "Nom commun",
  "senses": [
    {
      "categories": [
        "Lexique en turc de la linguistique"
      ],
      "glosses": [
        "Racine, origine, étymologie."
      ],
      "topics": [
        "linguistic"
      ]
    }
  ],
  "word": "köken"
}