"-сің" meaning in Kazakh

{
  "etymology_templates": [
    {
      "args": {
        "1": "kk",
        "2": "trk-pro",
        "3": "*sen"
      },
      "expansion": "Proto-Turkic *sen",
      "name": "inh"
    },
    {
      "args": {
        "1": "ky",
        "2": "-син"
      },
      "expansion": "Kyrgyz -син (-sin)",
      "name": "cog"
    },
    {
      "args": {
        "1": "tr",
        "2": "-sin"
      },
      "expansion": "Turkish -sin",
      "name": "cog"
    }
  ],
  "etymology_text": "From Proto-Turkic *sen, which was a postposition. The -ң ending was added by analogue with second person possessive ending -ің (-ıñ). Cognate with Kyrgyz -син (-sin), Turkish -sin.",
  "forms": [
    {
      "form": "-sıñ",
      "tags": [
        "romanization"
      ]
    },
    {
      "form": "-сың",
      "roman": "-syñ",
      "tags": [
        "alternative"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "kk",
        "2": "suffix"
      },
      "expansion": "-сің • (-sıñ)",
      "name": "head"
    }
  ],
  "lang": "Kazakh",
  "lang_code": "kk",
  "pos": "suffix",
  "senses": [
    {
      "categories": [
        {
          "_dis": "51 49",
          "kind": "other",
          "name": "Kazakh entries with incorrect language header",
          "parents": [],
          "source": "w+disamb"
        },
        {
          "_dis": "73 27",
          "kind": "other",
          "name": "Pages with 1 entry",
          "parents": [],
          "source": "w+disamb"
        },
        {
          "_dis": "63 37",
          "kind": "other",
          "name": "Pages with entries",
          "parents": [],
          "source": "w+disamb"
        }
      ],
      "examples": [
        {
          "text": "қазақ (qazaq, “a Kazakh”) + -сің (-sıñ) → қазақсың (qazaqsyñ, “You are a Kazakh”)",
          "type": "example"
        }
      ],
      "glosses": [
        "are (denotes \"to be\" for second person singular informal when at the end of an object)"
      ],
      "id": "en--сің-kk-suffix-VWTjldty",
      "links": [
        [
          "are",
          "are"
        ]
      ],
      "tags": [
        "morpheme"
      ]
    },
    {
      "categories": [
        {
          "_dis": "51 49",
          "kind": "other",
          "name": "Kazakh entries with incorrect language header",
          "parents": [],
          "source": "w+disamb"
        }
      ],
      "glosses": [
        "Denotes second person singular informal after various tenses"
      ],
      "id": "en--сің-kk-suffix-yoI~5AiW",
      "tags": [
        "morpheme"
      ]
    }
  ],
  "word": "-сің"
}

{
  "categories": [
    "Kazakh entries with incorrect language header",
    "Kazakh lemmas",
    "Kazakh suffixes",
    "Kazakh terms derived from Proto-Turkic",
    "Kazakh terms inherited from Proto-Turkic",
    "Pages with 1 entry",
    "Pages with entries"
  ],
  "etymology_templates": [
    {
      "args": {
        "1": "kk",
        "2": "trk-pro",
        "3": "*sen"
      },
      "expansion": "Proto-Turkic *sen",
      "name": "inh"
    },
    {
      "args": {
        "1": "ky",
        "2": "-син"
      },
      "expansion": "Kyrgyz -син (-sin)",
      "name": "cog"
    },
    {
      "args": {
        "1": "tr",
        "2": "-sin"
      },
      "expansion": "Turkish -sin",
      "name": "cog"
    }
  ],
  "etymology_text": "From Proto-Turkic *sen, which was a postposition. The -ң ending was added by analogue with second person possessive ending -ің (-ıñ). Cognate with Kyrgyz -син (-sin), Turkish -sin.",
  "forms": [
    {
      "form": "-sıñ",
      "tags": [
        "romanization"
      ]
    },
    {
      "form": "-сың",
      "roman": "-syñ",
      "tags": [
        "alternative"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "kk",
        "2": "suffix"
      },
      "expansion": "-сің • (-sıñ)",
      "name": "head"
    }
  ],
  "lang": "Kazakh",
  "lang_code": "kk",
  "pos": "suffix",
  "senses": [
    {
      "examples": [
        {
          "text": "қазақ (qazaq, “a Kazakh”) + -сің (-sıñ) → қазақсың (qazaqsyñ, “You are a Kazakh”)",
          "type": "example"
        }
      ],
      "glosses": [
        "are (denotes \"to be\" for second person singular informal when at the end of an object)"
      ],
      "links": [
        [
          "are",
          "are"
        ]
      ],
      "tags": [
        "morpheme"
      ]
    },
    {
      "glosses": [
        "Denotes second person singular informal after various tenses"
      ],
      "tags": [
        "morpheme"
      ]
    }
  ],
  "word": "-сің"
}