"издавна" meaning in 保加利亞語

{
  "categories": [
    {
      "kind": "other",
      "name": "保加利亞語副詞",
      "parents": [],
      "source": "w"
    },
    {
      "kind": "other",
      "name": "保加利亞語詞元",
      "parents": [],
      "source": "w"
    }
  ],
  "etymology_text": "來自из (iz, “來自”)原級 + 屬格原始斯拉夫語 *davьnъ (“古老，過去”)。",
  "forms": [
    {
      "form": "izdávna",
      "tags": [
        "romanization"
      ]
    }
  ],
  "lang": "保加利亞語",
  "lang_code": "bg",
  "pos": "adv",
  "related": [
    {
      "roman": "nedavna, “不久前”",
      "tags": [
        "archaic"
      ],
      "word": "недавна"
    },
    {
      "roman": "otdavna, “很久以前”",
      "word": "отдавна"
    }
  ],
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "有古舊詞義的保加利亞語詞",
          "parents": [],
          "source": "w"
        }
      ],
      "glosses": [
        "早已"
      ],
      "id": "zh-издавна-bg-adv-lnhB8HRX",
      "tags": [
        "archaic"
      ]
    }
  ],
  "tags": [
    "not-comparable"
  ],
  "word": "издавна"
}

{
  "categories": [
    "保加利亞語副詞",
    "保加利亞語詞元"
  ],
  "etymology_text": "來自из (iz, “來自”)原級 + 屬格原始斯拉夫語 *davьnъ (“古老，過去”)。",
  "forms": [
    {
      "form": "izdávna",
      "tags": [
        "romanization"
      ]
    }
  ],
  "lang": "保加利亞語",
  "lang_code": "bg",
  "pos": "adv",
  "related": [
    {
      "roman": "nedavna, “不久前”",
      "tags": [
        "archaic"
      ],
      "word": "недавна"
    },
    {
      "roman": "otdavna, “很久以前”",
      "word": "отдавна"
    }
  ],
  "senses": [
    {
      "categories": [
        "有古舊詞義的保加利亞語詞"
      ],
      "glosses": [
        "早已"
      ],
      "tags": [
        "archaic"
      ]
    }
  ],
  "tags": [
    "not-comparable"
  ],
  "word": "издавна"
}