"славянски" meaning in Bulgaars

{
  "categories": [
    {
      "kind": "other",
      "name": "Bijvoeglijk naamwoord in het Bulgaars",
      "parents": [],
      "source": "w"
    },
    {
      "kind": "other",
      "name": "Woorden in het Bulgaars",
      "parents": [],
      "source": "w"
    },
    {
      "kind": "other",
      "name": "Woorden in het Bulgaars met audioweergave",
      "parents": [],
      "source": "w"
    }
  ],
  "etymology_texts": [
    "Afgeleid van het zelfstandig naamwoord славянин."
  ],
  "hyphenation": "сла·вян·с·ки",
  "lang": "Bulgaars",
  "lang_code": "bg",
  "pos": "adj",
  "pos_title": "Bijvoeglijk naamwoord",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "Bijvoeglijknaamwoordsvorm in het Bulgaars",
          "parents": [],
          "source": "w"
        }
      ],
      "glosses": [
        "van of met betrekking tot de Slavische talen #onbepaalde vorm meervoud van славянски"
      ],
      "id": "nl-славянски-bg-adj-qrXp3hG0"
    }
  ],
  "sounds": [
    {
      "audio": "bg-славянски.ogg",
      "mp3_url": "https://upload.wikimedia.org/wikipedia/commons/transcoded/3/3c/Bg-славянски.ogg/Bg-славянски.ogg.mp3",
      "ogg_url": "https://commons.wikimedia.org/wiki/Special:FilePath/bg-славянски.ogg"
    }
  ],
  "synonyms": [
    {
      "word": "праславянски"
    },
    {
      "word": "староцърковнославянски"
    },
    {
      "word": "църковнославянски"
    }
  ],
  "word": "славянски"
}

{
  "categories": [
    "Bijvoeglijk naamwoord in het Bulgaars",
    "Woorden in het Bulgaars",
    "Woorden in het Bulgaars met audioweergave"
  ],
  "etymology_texts": [
    "Afgeleid van het zelfstandig naamwoord славянин."
  ],
  "hyphenation": "сла·вян·с·ки",
  "lang": "Bulgaars",
  "lang_code": "bg",
  "pos": "adj",
  "pos_title": "Bijvoeglijk naamwoord",
  "senses": [
    {
      "categories": [
        "Bijvoeglijknaamwoordsvorm in het Bulgaars"
      ],
      "glosses": [
        "van of met betrekking tot de Slavische talen #onbepaalde vorm meervoud van славянски"
      ]
    }
  ],
  "sounds": [
    {
      "audio": "bg-славянски.ogg",
      "mp3_url": "https://upload.wikimedia.org/wikipedia/commons/transcoded/3/3c/Bg-славянски.ogg/Bg-славянски.ogg.mp3",
      "ogg_url": "https://commons.wikimedia.org/wiki/Special:FilePath/bg-славянски.ogg"
    }
  ],
  "synonyms": [
    {
      "word": "праславянски"
    },
    {
      "word": "староцърковнославянски"
    },
    {
      "word": "църковнославянски"
    }
  ],
  "word": "славянски"
}