"шестом" meaning in Russian

{
  "etymology_number": 1,
  "forms": [
    {
      "form": "шесто́м",
      "tags": [
        "canonical"
      ]
    },
    {
      "form": "šestóm",
      "tags": [
        "romanization"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "ru",
        "2": "adjective form",
        "head": "шесто́м"
      },
      "expansion": "шесто́м • (šestóm)",
      "name": "head"
    }
  ],
  "lang": "Russian",
  "lang_code": "ru",
  "pos": "adj",
  "senses": [
    {
      "form_of": [
        {
          "extra": "šestój",
          "word": "шесто́й"
        }
      ],
      "glosses": [
        "prepositional singular masculine/neuter of шесто́й (šestój)"
      ],
      "id": "en-шестом-ru-adj-QgTRSD-S",
      "links": [
        [
          "шесто́й",
          "шестой#Russian"
        ]
      ],
      "tags": [
        "form-of",
        "masculine",
        "neuter",
        "prepositional",
        "singular"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "[ʂɨˈstom]"
    }
  ],
  "word": "шестом"
}

{
  "etymology_number": 2,
  "forms": [
    {
      "form": "шесто́м",
      "tags": [
        "canonical"
      ]
    },
    {
      "form": "šestóm",
      "tags": [
        "romanization"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "ru",
        "2": "noun form",
        "g": "m-in",
        "head": "шесто́м"
      },
      "expansion": "шесто́м • (šestóm) m inan",
      "name": "head"
    }
  ],
  "lang": "Russian",
  "lang_code": "ru",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        {
          "_dis": "20 80",
          "kind": "other",
          "name": "Pages with 1 entry",
          "parents": [],
          "source": "w+disamb"
        },
        {
          "_dis": "8 92",
          "kind": "other",
          "name": "Pages with entries",
          "parents": [],
          "source": "w+disamb"
        },
        {
          "_dis": "15 85",
          "kind": "other",
          "name": "Russian entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w+disamb"
        }
      ],
      "form_of": [
        {
          "extra": "šest",
          "word": "шест"
        }
      ],
      "glosses": [
        "instrumental singular of шест (šest)"
      ],
      "id": "en-шестом-ru-noun-8GiKIUTf",
      "links": [
        [
          "шест",
          "шест#Russian"
        ]
      ],
      "tags": [
        "form-of",
        "instrumental",
        "singular"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "[ʂɨˈstom]"
    }
  ],
  "word": "шестом"
}

{
  "categories": [
    "Pages with 1 entry",
    "Pages with entries",
    "Russian 2-syllable words",
    "Russian adjective forms",
    "Russian entries with incorrect language header",
    "Russian non-lemma forms",
    "Russian noun forms",
    "Russian terms with IPA pronunciation"
  ],
  "etymology_number": 1,
  "forms": [
    {
      "form": "шесто́м",
      "tags": [
        "canonical"
      ]
    },
    {
      "form": "šestóm",
      "tags": [
        "romanization"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "ru",
        "2": "adjective form",
        "head": "шесто́м"
      },
      "expansion": "шесто́м • (šestóm)",
      "name": "head"
    }
  ],
  "lang": "Russian",
  "lang_code": "ru",
  "pos": "adj",
  "senses": [
    {
      "form_of": [
        {
          "extra": "šestój",
          "word": "шесто́й"
        }
      ],
      "glosses": [
        "prepositional singular masculine/neuter of шесто́й (šestój)"
      ],
      "links": [
        [
          "шесто́й",
          "шестой#Russian"
        ]
      ],
      "tags": [
        "form-of",
        "masculine",
        "neuter",
        "prepositional",
        "singular"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "[ʂɨˈstom]"
    }
  ],
  "word": "шестом"
}

{
  "categories": [
    "Pages with 1 entry",
    "Pages with entries",
    "Russian 2-syllable words",
    "Russian entries with incorrect language header",
    "Russian non-lemma forms",
    "Russian noun forms",
    "Russian terms with IPA pronunciation"
  ],
  "etymology_number": 2,
  "forms": [
    {
      "form": "шесто́м",
      "tags": [
        "canonical"
      ]
    },
    {
      "form": "šestóm",
      "tags": [
        "romanization"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "ru",
        "2": "noun form",
        "g": "m-in",
        "head": "шесто́м"
      },
      "expansion": "шесто́м • (šestóm) m inan",
      "name": "head"
    }
  ],
  "lang": "Russian",
  "lang_code": "ru",
  "pos": "noun",
  "senses": [
    {
      "form_of": [
        {
          "extra": "šest",
          "word": "шест"
        }
      ],
      "glosses": [
        "instrumental singular of шест (šest)"
      ],
      "links": [
        [
          "шест",
          "шест#Russian"
        ]
      ],
      "tags": [
        "form-of",
        "instrumental",
        "singular"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "[ʂɨˈstom]"
    }
  ],
  "word": "шестом"
}