"дорогостоящею" meaning in Russian

{
  "forms": [
    {
      "form": "дорогосто́ящею",
      "tags": [
        "canonical"
      ]
    },
    {
      "form": "dorogostójaščeju",
      "tags": [
        "romanization"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "ru",
        "2": "adjective form",
        "head": "дорогосто́ящею"
      },
      "expansion": "дорогосто́ящею • (dorogostójaščeju)",
      "name": "head"
    }
  ],
  "lang": "Russian",
  "lang_code": "ru",
  "pos": "adj",
  "senses": [
    {
      "alt_of": [
        {
          "extra": "(dorogostójaščej) – instrumental singular feminine of дорогосто́ящий (dorogostójaščij)",
          "word": "дорогосто́ящей"
        }
      ],
      "categories": [
        {
          "kind": "other",
          "name": "Pages with 1 entry",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Russian entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        }
      ],
      "glosses": [
        "Archaic form of дорогосто́ящей (dorogostójaščej) – instrumental singular feminine of дорогосто́ящий (dorogostójaščij)"
      ],
      "id": "en-дорогостоящею-ru-adj-1f1rKEJ7",
      "links": [
        [
          "дорогосто́ящей",
          "дорогостоящей#Russian"
        ],
        [
          "дорогосто́ящий",
          "дорогостоящий#Russian"
        ]
      ],
      "tags": [
        "alt-of",
        "archaic"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "[dərəɡɐˈsto(j)ɪɕːɪjʊ]"
    }
  ],
  "word": "дорогостоящею"
}

{
  "forms": [
    {
      "form": "дорогосто́ящею",
      "tags": [
        "canonical"
      ]
    },
    {
      "form": "dorogostójaščeju",
      "tags": [
        "romanization"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "ru",
        "2": "adjective form",
        "head": "дорогосто́ящею"
      },
      "expansion": "дорогосто́ящею • (dorogostójaščeju)",
      "name": "head"
    }
  ],
  "lang": "Russian",
  "lang_code": "ru",
  "pos": "adj",
  "senses": [
    {
      "alt_of": [
        {
          "extra": "(dorogostójaščej) – instrumental singular feminine of дорогосто́ящий (dorogostójaščij)",
          "word": "дорогосто́ящей"
        }
      ],
      "categories": [
        "Pages with 1 entry",
        "Russian 7-syllable words",
        "Russian adjective forms",
        "Russian archaic forms",
        "Russian entries with incorrect language header",
        "Russian non-lemma forms",
        "Russian terms with IPA pronunciation"
      ],
      "glosses": [
        "Archaic form of дорогосто́ящей (dorogostójaščej) – instrumental singular feminine of дорогосто́ящий (dorogostójaščij)"
      ],
      "links": [
        [
          "дорогосто́ящей",
          "дорогостоящей#Russian"
        ],
        [
          "дорогосто́ящий",
          "дорогостоящий#Russian"
        ]
      ],
      "tags": [
        "alt-of",
        "archaic"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "[dərəɡɐˈsto(j)ɪɕːɪjʊ]"
    }
  ],
  "word": "дорогостоящею"
}