"издревле" meaning in Russe

{
  "categories": [
    {
      "kind": "other",
      "name": "Adverbes en russe",
      "parents": [],
      "source": "w"
    },
    {
      "kind": "other",
      "name": "Dérivations en russe",
      "parents": [],
      "source": "w"
    },
    {
      "kind": "other",
      "name": "Lemmes en russe",
      "parents": [],
      "source": "w"
    },
    {
      "kind": "other",
      "name": "Mots en russe préfixés avec из-",
      "parents": [],
      "source": "w"
    },
    {
      "kind": "other",
      "name": "Russe",
      "orig": "russe",
      "parents": [],
      "source": "w"
    }
  ],
  "etymology_texts": [
    "Dérivé de древле, drevle, avec le préfixe из-, iz-."
  ],
  "lang": "Russe",
  "lang_code": "ru",
  "pos": "adv",
  "pos_title": "Adverbe",
  "raw_tags": [
    "izdrevle"
  ],
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "Termes littéraires en russe",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Wiktionnaire:Exemples manquants en russe",
          "parents": [],
          "source": "w"
        }
      ],
      "glosses": [
        "Jadis."
      ],
      "id": "fr-издревле-ru-adv-wZyiQFS5",
      "tags": [
        "literary"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "\\ɪzˈdrʲevlʲɪ\\"
    }
  ],
  "synonyms": [
    {
      "word": "издавна"
    }
  ],
  "word": "издревле"
}

{
  "categories": [
    "Adverbes en russe",
    "Dérivations en russe",
    "Lemmes en russe",
    "Mots en russe préfixés avec из-",
    "russe"
  ],
  "etymology_texts": [
    "Dérivé de древле, drevle, avec le préfixe из-, iz-."
  ],
  "lang": "Russe",
  "lang_code": "ru",
  "pos": "adv",
  "pos_title": "Adverbe",
  "raw_tags": [
    "izdrevle"
  ],
  "senses": [
    {
      "categories": [
        "Termes littéraires en russe",
        "Wiktionnaire:Exemples manquants en russe"
      ],
      "glosses": [
        "Jadis."
      ],
      "tags": [
        "literary"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "\\ɪzˈdrʲevlʲɪ\\"
    }
  ],
  "synonyms": [
    {
      "word": "издавна"
    }
  ],
  "word": "издревле"
}