"искони" meaning in Russian

{
  "etymology_templates": [
    {
      "args": {
        "1": "loanword",
        "2": "Borrowed"
      },
      "expansion": "Borrowed",
      "name": "glossary"
    },
    {
      "args": {
        "1": "ru",
        "2": "cu",
        "3": "искони",
        "4": "",
        "5": "",
        "g": "",
        "g2": "",
        "g3": "",
        "id": "",
        "lit": "",
        "nocat": "",
        "pos": "",
        "sc": "",
        "sort": "",
        "tr": "",
        "ts": ""
      },
      "expansion": "Old Church Slavonic искони (iskoni)",
      "name": "bor"
    },
    {
      "args": {
        "1": "ru",
        "2": "cu",
        "3": "искони"
      },
      "expansion": "Borrowed from Old Church Slavonic искони (iskoni)",
      "name": "bor+"
    },
    {
      "args": {
        "1": "ru",
        "2": "sla-pro",
        "3": "*jьz koni"
      },
      "expansion": "Proto-Slavic *jьz koni",
      "name": "der"
    }
  ],
  "etymology_text": "Borrowed from Old Church Slavonic искони (iskoni), from Proto-Slavic *jьz koni.",
  "forms": [
    {
      "form": "искони́",
      "tags": [
        "canonical"
      ]
    },
    {
      "form": "iskoní",
      "tags": [
        "romanization"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "искони́"
      },
      "expansion": "искони́ • (iskoní)",
      "name": "ru-adv"
    }
  ],
  "lang": "Russian",
  "lang_code": "ru",
  "pos": "adv",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "Russian entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        }
      ],
      "derived": [
        {
          "roman": "iskónnyj",
          "word": "иско́нный"
        }
      ],
      "glosses": [
        "since olden times, from of old, from time immemorial"
      ],
      "id": "en-искони-ru-adv-mCA7ruJL",
      "links": [
        [
          "poetic",
          "poetic"
        ],
        [
          "since",
          "since"
        ],
        [
          "olden",
          "olden"
        ],
        [
          "times",
          "times"
        ]
      ],
      "raw_glosses": [
        "(archaic, literary, poetic) since olden times, from of old, from time immemorial"
      ],
      "synonyms": [
        {
          "word": "издре́вле"
        },
        {
          "word": "и́сстари"
        },
        {
          "word": "споко́н веко́в"
        },
        {
          "word": "споко́н ве́ку"
        }
      ],
      "tags": [
        "archaic",
        "literary",
        "poetic"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "[ɪskɐˈnʲi]"
    }
  ],
  "word": "искони"
}

{
  "derived": [
    {
      "roman": "iskónnyj",
      "word": "иско́нный"
    }
  ],
  "etymology_templates": [
    {
      "args": {
        "1": "loanword",
        "2": "Borrowed"
      },
      "expansion": "Borrowed",
      "name": "glossary"
    },
    {
      "args": {
        "1": "ru",
        "2": "cu",
        "3": "искони",
        "4": "",
        "5": "",
        "g": "",
        "g2": "",
        "g3": "",
        "id": "",
        "lit": "",
        "nocat": "",
        "pos": "",
        "sc": "",
        "sort": "",
        "tr": "",
        "ts": ""
      },
      "expansion": "Old Church Slavonic искони (iskoni)",
      "name": "bor"
    },
    {
      "args": {
        "1": "ru",
        "2": "cu",
        "3": "искони"
      },
      "expansion": "Borrowed from Old Church Slavonic искони (iskoni)",
      "name": "bor+"
    },
    {
      "args": {
        "1": "ru",
        "2": "sla-pro",
        "3": "*jьz koni"
      },
      "expansion": "Proto-Slavic *jьz koni",
      "name": "der"
    }
  ],
  "etymology_text": "Borrowed from Old Church Slavonic искони (iskoni), from Proto-Slavic *jьz koni.",
  "forms": [
    {
      "form": "искони́",
      "tags": [
        "canonical"
      ]
    },
    {
      "form": "iskoní",
      "tags": [
        "romanization"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "искони́"
      },
      "expansion": "искони́ • (iskoní)",
      "name": "ru-adv"
    }
  ],
  "lang": "Russian",
  "lang_code": "ru",
  "pos": "adv",
  "senses": [
    {
      "categories": [
        "Russian 3-syllable words",
        "Russian adverbs",
        "Russian entries with incorrect language header",
        "Russian lemmas",
        "Russian literary terms",
        "Russian poetic terms",
        "Russian terms borrowed from Old Church Slavonic",
        "Russian terms derived from Old Church Slavonic",
        "Russian terms derived from Proto-Slavic",
        "Russian terms with IPA pronunciation",
        "Russian terms with archaic senses"
      ],
      "glosses": [
        "since olden times, from of old, from time immemorial"
      ],
      "links": [
        [
          "poetic",
          "poetic"
        ],
        [
          "since",
          "since"
        ],
        [
          "olden",
          "olden"
        ],
        [
          "times",
          "times"
        ]
      ],
      "raw_glosses": [
        "(archaic, literary, poetic) since olden times, from of old, from time immemorial"
      ],
      "synonyms": [
        {
          "word": "издре́вле"
        },
        {
          "word": "и́сстари"
        },
        {
          "word": "споко́н веко́в"
        },
        {
          "word": "споко́н ве́ку"
        }
      ],
      "tags": [
        "archaic",
        "literary",
        "poetic"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "[ɪskɐˈnʲi]"
    }
  ],
  "word": "искони"
}