"-gun" meaning in Turkish

{
  "head_templates": [
    {
      "args": {
        "1": "tr",
        "2": "suffix form"
      },
      "expansion": "-gun",
      "name": "head"
    }
  ],
  "lang": "Turkish",
  "lang_code": "tr",
  "pos": "suffix",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "Turkish entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        }
      ],
      "examples": [
        {
          "text": "diz- (“to arrange in a row”) + -gin → dizgin (“rein”)",
          "type": "example"
        },
        {
          "text": "sal- (“to let loose, to let go”) + -gın → salgın (“outbreak, epidemic”)",
          "type": "example"
        },
        {
          "text": "dur- (“to stop”) + -gun → durgun (“still, calm”)",
          "type": "example"
        },
        {
          "text": "ol- (“to be, to become”) + -gun → olgun (“ripe”)",
          "type": "example"
        }
      ],
      "form_of": [
        {
          "word": "-gin after the vowels O"
        },
        {
          "word": "U"
        }
      ],
      "glosses": [
        "Form of -gin after the vowels O / U."
      ],
      "id": "en--gun-tr-suffix-W06dnEMK",
      "links": [
        [
          "-gin",
          "-gin#Turkish"
        ]
      ],
      "tags": [
        "form-of",
        "morpheme"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "/ɡun/"
    }
  ],
  "word": "-gun"
}

{
  "head_templates": [
    {
      "args": {
        "1": "tr",
        "2": "suffix form"
      },
      "expansion": "-gun",
      "name": "head"
    }
  ],
  "lang": "Turkish",
  "lang_code": "tr",
  "pos": "suffix",
  "senses": [
    {
      "categories": [
        "Turkish entries with incorrect language header",
        "Turkish non-lemma forms",
        "Turkish suffix forms",
        "Turkish terms with IPA pronunciation"
      ],
      "examples": [
        {
          "text": "diz- (“to arrange in a row”) + -gin → dizgin (“rein”)",
          "type": "example"
        },
        {
          "text": "sal- (“to let loose, to let go”) + -gın → salgın (“outbreak, epidemic”)",
          "type": "example"
        },
        {
          "text": "dur- (“to stop”) + -gun → durgun (“still, calm”)",
          "type": "example"
        },
        {
          "text": "ol- (“to be, to become”) + -gun → olgun (“ripe”)",
          "type": "example"
        }
      ],
      "form_of": [
        {
          "word": "-gin after the vowels O"
        },
        {
          "word": "U"
        }
      ],
      "glosses": [
        "Form of -gin after the vowels O / U."
      ],
      "links": [
        [
          "-gin",
          "-gin#Turkish"
        ]
      ],
      "tags": [
        "form-of",
        "morpheme"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "/ɡun/"
    }
  ],
  "word": "-gun"
}