"шасці" meaning in Belarusian

{
  "forms": [
    {
      "form": "шасці́",
      "tags": [
        "canonical"
      ]
    },
    {
      "form": "šascí",
      "tags": [
        "romanization"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "be",
        "2": "numeral form",
        "head": "шасці́"
      },
      "expansion": "шасці́ • (šascí)",
      "name": "head"
    }
  ],
  "lang": "Belarusian",
  "lang_code": "be",
  "pos": "num",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "Belarusian entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        }
      ],
      "form_of": [
        {
          "extra": "šescʹ",
          "word": "шэсць"
        }
      ],
      "glosses": [
        "genitive/dative/locative plural of шэсць (šescʹ)"
      ],
      "id": "en-шасці-be-num-Wy3zzAed",
      "links": [
        [
          "шэсць",
          "шэсць#Belarusian"
        ]
      ],
      "tags": [
        "dative",
        "form-of",
        "genitive",
        "locative",
        "plural"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "[ʂaˈsʲt͡sʲi]"
    }
  ],
  "word": "шасці"
}

{
  "forms": [
    {
      "form": "шасці́",
      "tags": [
        "canonical"
      ]
    },
    {
      "form": "šascí",
      "tags": [
        "romanization"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "be",
        "2": "numeral form",
        "head": "шасці́"
      },
      "expansion": "шасці́ • (šascí)",
      "name": "head"
    }
  ],
  "lang": "Belarusian",
  "lang_code": "be",
  "pos": "num",
  "senses": [
    {
      "categories": [
        "Belarusian entries with incorrect language header",
        "Belarusian non-lemma forms",
        "Belarusian numeral forms",
        "Belarusian terms with IPA pronunciation"
      ],
      "form_of": [
        {
          "extra": "šescʹ",
          "word": "шэсць"
        }
      ],
      "glosses": [
        "genitive/dative/locative plural of шэсць (šescʹ)"
      ],
      "links": [
        [
          "шэсць",
          "шэсць#Belarusian"
        ]
      ],
      "tags": [
        "dative",
        "form-of",
        "genitive",
        "locative",
        "plural"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "[ʂaˈsʲt͡sʲi]"
    }
  ],
  "word": "шасці"
}