"прозвішчам" meaning in Weißrussisch

{
  "categories": [
    {
      "kind": "other",
      "name": "Anagramm sortiert (Weißrussisch)",
      "parents": [],
      "source": "w"
    },
    {
      "kind": "other",
      "name": "Deklinierte Form (Weißrussisch)",
      "parents": [],
      "source": "w"
    },
    {
      "kind": "other",
      "name": "Rückläufige Wörterliste (Weißrussisch)",
      "parents": [],
      "source": "w"
    },
    {
      "kind": "other",
      "name": "Weißrussisch",
      "parents": [],
      "source": "w"
    },
    {
      "kind": "other",
      "name": "Siehe auch",
      "orig": "siehe auch",
      "parents": [],
      "source": "w"
    }
  ],
  "lang": "Weißrussisch",
  "lang_code": "be",
  "pos": "noun",
  "senses": [
    {
      "form_of": [
        {
          "word": "прозвішча"
        }
      ],
      "glosses": [
        "Instrumental Singular des Substantivs прозвішча"
      ],
      "id": "de-прозвішчам-be-noun-3QlOtBXY",
      "tags": [
        "instrumental",
        "singular"
      ]
    },
    {
      "form_of": [
        {
          "word": "прозвішча"
        }
      ],
      "glosses": [
        "Dativ Plural des Substantivs прозвішча"
      ],
      "id": "de-прозвішчам-be-noun-tM4tyXzJ",
      "tags": [
        "dative",
        "plural"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "ˈprɔzʲvʲiʂt͡ɕam"
    }
  ],
  "tags": [
    "form-of"
  ],
  "word": "прозвішчам"
}

{
  "categories": [
    "Anagramm sortiert (Weißrussisch)",
    "Deklinierte Form (Weißrussisch)",
    "Rückläufige Wörterliste (Weißrussisch)",
    "Weißrussisch",
    "siehe auch"
  ],
  "lang": "Weißrussisch",
  "lang_code": "be",
  "pos": "noun",
  "senses": [
    {
      "form_of": [
        {
          "word": "прозвішча"
        }
      ],
      "glosses": [
        "Instrumental Singular des Substantivs прозвішча"
      ],
      "tags": [
        "instrumental",
        "singular"
      ]
    },
    {
      "form_of": [
        {
          "word": "прозвішча"
        }
      ],
      "glosses": [
        "Dativ Plural des Substantivs прозвішча"
      ],
      "tags": [
        "dative",
        "plural"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "ˈprɔzʲvʲiʂt͡ɕam"
    }
  ],
  "tags": [
    "form-of"
  ],
  "word": "прозвішчам"
}