"першопрохідцю" meaning in Ukrainian

{
  "forms": [
    {
      "form": "першопрохі́дцю",
      "tags": [
        "canonical"
      ]
    },
    {
      "form": "peršoproxídcju",
      "tags": [
        "romanization"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "uk",
        "2": "noun form",
        "g": "m-pr-s",
        "head": "першопрохі́дцю"
      },
      "expansion": "першопрохі́дцю • (peršoproxídcju) m pers sg",
      "name": "head"
    }
  ],
  "hyphenations": [
    {
      "parts": [
        "пер",
        "шо",
        "про",
        "хід",
        "цю"
      ]
    }
  ],
  "lang": "Ukrainian",
  "lang_code": "uk",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "Pages with 1 entry",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with entries",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Ukrainian entries with incorrect language header",
          "parents": [],
          "source": "w"
        }
      ],
      "form_of": [
        {
          "extra": "peršoproxódecʹ",
          "word": "першопрохо́дець"
        }
      ],
      "glosses": [
        "dative/locative/vocative singular of першопрохо́дець (peršoproxódecʹ)"
      ],
      "id": "en-першопрохідцю-uk-noun-AmadqC6f",
      "links": [
        [
          "першопрохо́дець",
          "першопроходець#Ukrainian"
        ]
      ],
      "tags": [
        "dative",
        "form-of",
        "locative",
        "singular",
        "vocative"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "[perʃɔproˈxʲid͡zʲt͡sʲʊ]"
    }
  ],
  "word": "першопрохідцю"
}

{
  "forms": [
    {
      "form": "першопрохі́дцю",
      "tags": [
        "canonical"
      ]
    },
    {
      "form": "peršoproxídcju",
      "tags": [
        "romanization"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "uk",
        "2": "noun form",
        "g": "m-pr-s",
        "head": "першопрохі́дцю"
      },
      "expansion": "першопрохі́дцю • (peršoproxídcju) m pers sg",
      "name": "head"
    }
  ],
  "hyphenations": [
    {
      "parts": [
        "пер",
        "шо",
        "про",
        "хід",
        "цю"
      ]
    }
  ],
  "lang": "Ukrainian",
  "lang_code": "uk",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        "Pages with 1 entry",
        "Pages with entries",
        "Ukrainian entries with incorrect language header",
        "Ukrainian non-lemma forms",
        "Ukrainian noun forms",
        "Ukrainian terms with IPA pronunciation"
      ],
      "form_of": [
        {
          "extra": "peršoproxódecʹ",
          "word": "першопрохо́дець"
        }
      ],
      "glosses": [
        "dative/locative/vocative singular of першопрохо́дець (peršoproxódecʹ)"
      ],
      "links": [
        [
          "першопрохо́дець",
          "першопроходець#Ukrainian"
        ]
      ],
      "tags": [
        "dative",
        "form-of",
        "locative",
        "singular",
        "vocative"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "[perʃɔproˈxʲid͡zʲt͡sʲʊ]"
    }
  ],
  "word": "першопрохідцю"
}