"-ü" meaning in Turkish

{
  "etymology_number": 1,
  "head_templates": [
    {
      "args": {
        "1": "tr",
        "2": "suffix"
      },
      "expansion": "-ü",
      "name": "head"
    }
  ],
  "lang": "Turkish",
  "lang_code": "tr",
  "pos": "suffix",
  "senses": [
    {
      "examples": [
        {
          "text": "ölüm → ölümü"
        }
      ],
      "glosses": [
        "accusative suffix"
      ],
      "id": "en--ü-tr-suffix-nLd8-4zZ",
      "links": [
        [
          "accusative",
          "accusative"
        ],
        [
          "suffix",
          "suffix"
        ]
      ],
      "tags": [
        "accusative",
        "morpheme",
        "suffix"
      ]
    },
    {
      "categories": [
        {
          "_dis": "10 85 5",
          "kind": "other",
          "name": "Pages with 2 entries",
          "parents": [],
          "source": "w+disamb"
        },
        {
          "_dis": "6 91 3",
          "kind": "other",
          "name": "Pages with entries",
          "parents": [],
          "source": "w+disamb"
        },
        {
          "_dis": "14 76 10",
          "kind": "other",
          "name": "Turkish entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w+disamb"
        },
        {
          "_dis": "13 72 15",
          "kind": "other",
          "name": "Turkish terms with non-redundant non-automated sortkeys",
          "parents": [
            "Terms with non-redundant non-automated sortkeys",
            "Entry maintenance"
          ],
          "source": "w+disamb"
        }
      ],
      "examples": [
        {
          "text": "ölüm → (onun) ölümü"
        }
      ],
      "glosses": [
        "possessive suffix (for 3rd singular person)"
      ],
      "id": "en--ü-tr-suffix-ZOQ7dXjT",
      "links": [
        [
          "possessive",
          "possessive"
        ],
        [
          "suffix",
          "suffix"
        ]
      ],
      "tags": [
        "morpheme"
      ]
    }
  ],
  "word": "-ü"
}

{
  "etymology_number": 2,
  "head_templates": [
    {
      "args": {
        "1": "tr",
        "2": "suffix"
      },
      "expansion": "-ü",
      "name": "head"
    }
  ],
  "lang": "Turkish",
  "lang_code": "tr",
  "pos": "suffix",
  "senses": [
    {
      "alt_of": [
        {
          "word": "-ı"
        }
      ],
      "categories": [
        {
          "kind": "other",
          "name": "Turkish links with redundant wikilinks",
          "parents": [
            "Links with redundant wikilinks",
            "Entry maintenance"
          ],
          "source": "w"
        }
      ],
      "examples": [
        {
          "text": "göm- (“to bury”) + -ü → gömü (“treasure”)",
          "type": "example"
        }
      ],
      "glosses": [
        "Alternative form of -ı"
      ],
      "id": "en--ü-tr-suffix-xlxLpH0P",
      "links": [
        [
          "-ı",
          "-ı#Turkish"
        ]
      ],
      "tags": [
        "alt-of",
        "alternative",
        "morpheme"
      ]
    }
  ],
  "word": "-ü"
}

{
  "categories": [
    "Pages with 2 entries",
    "Pages with entries",
    "Turkish entries with incorrect language header",
    "Turkish lemmas",
    "Turkish suffixes",
    "Turkish terms with non-redundant non-automated sortkeys"
  ],
  "etymology_number": 1,
  "head_templates": [
    {
      "args": {
        "1": "tr",
        "2": "suffix"
      },
      "expansion": "-ü",
      "name": "head"
    }
  ],
  "lang": "Turkish",
  "lang_code": "tr",
  "pos": "suffix",
  "senses": [
    {
      "examples": [
        {
          "text": "ölüm → ölümü"
        }
      ],
      "glosses": [
        "accusative suffix"
      ],
      "links": [
        [
          "accusative",
          "accusative"
        ],
        [
          "suffix",
          "suffix"
        ]
      ],
      "tags": [
        "accusative",
        "morpheme",
        "suffix"
      ]
    },
    {
      "examples": [
        {
          "text": "ölüm → (onun) ölümü"
        }
      ],
      "glosses": [
        "possessive suffix (for 3rd singular person)"
      ],
      "links": [
        [
          "possessive",
          "possessive"
        ],
        [
          "suffix",
          "suffix"
        ]
      ],
      "tags": [
        "morpheme"
      ]
    }
  ],
  "word": "-ü"
}

{
  "categories": [
    "Pages with 2 entries",
    "Pages with entries",
    "Turkish entries with incorrect language header",
    "Turkish lemmas",
    "Turkish suffixes",
    "Turkish terms with non-redundant non-automated sortkeys"
  ],
  "etymology_number": 2,
  "head_templates": [
    {
      "args": {
        "1": "tr",
        "2": "suffix"
      },
      "expansion": "-ü",
      "name": "head"
    }
  ],
  "lang": "Turkish",
  "lang_code": "tr",
  "pos": "suffix",
  "senses": [
    {
      "alt_of": [
        {
          "word": "-ı"
        }
      ],
      "categories": [
        "Turkish links with redundant wikilinks"
      ],
      "examples": [
        {
          "text": "göm- (“to bury”) + -ü → gömü (“treasure”)",
          "type": "example"
        }
      ],
      "glosses": [
        "Alternative form of -ı"
      ],
      "links": [
        [
          "-ı",
          "-ı#Turkish"
        ]
      ],
      "tags": [
        "alt-of",
        "alternative",
        "morpheme"
      ]
    }
  ],
  "word": "-ü"
}