"книжка" meaning in Bulgare

{
  "categories": [
    {
      "kind": "other",
      "name": "Dérivations en bulgare",
      "parents": [],
      "source": "w"
    },
    {
      "kind": "other",
      "name": "Lemmes en bulgare",
      "parents": [],
      "source": "w"
    },
    {
      "kind": "other",
      "name": "Mots en bulgare suffixés avec -ка",
      "parents": [],
      "source": "w"
    },
    {
      "kind": "other",
      "name": "Noms communs en bulgare",
      "parents": [],
      "source": "w"
    },
    {
      "kind": "other",
      "name": "Bulgare",
      "orig": "bulgare",
      "parents": [],
      "source": "w"
    }
  ],
  "etymology_texts": [
    "Dérivé de книга, kniga (« livre »), avec le suffixe -ка, -ka."
  ],
  "forms": [
    {
      "form": "Forme de base",
      "tags": [
        "singular"
      ]
    },
    {
      "form": "Forme articulée",
      "tags": [
        "singular"
      ]
    },
    {
      "form": "книжката",
      "tags": [
        "singular"
      ]
    },
    {
      "form": "книжки",
      "raw_tags": [
        "Forme de base"
      ],
      "tags": [
        "plural"
      ]
    },
    {
      "form": "книжките",
      "raw_tags": [
        "Forme articulée"
      ],
      "tags": [
        "plural"
      ]
    }
  ],
  "lang": "Bulgare",
  "lang_code": "bg",
  "pos": "noun",
  "pos_title": "Nom commun",
  "raw_tags": [
    "knižka"
  ],
  "senses": [
    {
      "glosses": [
        "Livret, petit livre."
      ],
      "id": "fr-книжка-bg-noun-HAtLP4xD"
    }
  ],
  "tags": [
    "feminine"
  ],
  "word": "книжка"
}

{
  "categories": [
    "Dérivations en bulgare",
    "Lemmes en bulgare",
    "Mots en bulgare suffixés avec -ка",
    "Noms communs en bulgare",
    "bulgare"
  ],
  "etymology_texts": [
    "Dérivé de книга, kniga (« livre »), avec le suffixe -ка, -ka."
  ],
  "forms": [
    {
      "form": "Forme de base",
      "tags": [
        "singular"
      ]
    },
    {
      "form": "Forme articulée",
      "tags": [
        "singular"
      ]
    },
    {
      "form": "книжката",
      "tags": [
        "singular"
      ]
    },
    {
      "form": "книжки",
      "raw_tags": [
        "Forme de base"
      ],
      "tags": [
        "plural"
      ]
    },
    {
      "form": "книжките",
      "raw_tags": [
        "Forme articulée"
      ],
      "tags": [
        "plural"
      ]
    }
  ],
  "lang": "Bulgare",
  "lang_code": "bg",
  "pos": "noun",
  "pos_title": "Nom commun",
  "raw_tags": [
    "knižka"
  ],
  "senses": [
    {
      "glosses": [
        "Livret, petit livre."
      ]
    }
  ],
  "tags": [
    "feminine"
  ],
  "word": "книжка"
}