"-ык" meaning in Nivkh

{
  "etymology_templates": [
    {
      "args": {
        "1": "niv",
        "2": "ru",
        "3": "аки"
      },
      "expansion": "Russian аки (aki)",
      "name": "bor"
    }
  ],
  "etymology_text": "From earlier *-ak. Perhaps from Russian аки (aki).",
  "forms": [
    {
      "form": "-ək",
      "tags": [
        "romanization"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "niv",
        "2": "suffix"
      },
      "expansion": "-ык (-ək)",
      "name": "head"
    }
  ],
  "lang": "Nivkh",
  "lang_code": "niv",
  "pos": "suffix",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "Amur Nivkh",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Nivkh entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with 1 entry",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with entries",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Undetermined language links",
          "parents": [],
          "source": "w"
        }
      ],
      "glosses": [
        "Comparative case suffix"
      ],
      "id": "en--ык-niv-suffix-Hsj0GrS-",
      "links": [
        [
          "Comparative case",
          "comparative case"
        ]
      ],
      "raw_glosses": [
        "(Amur) Comparative case suffix"
      ],
      "related": [
        {
          "roman": "-ak",
          "tags": [
            "East",
            "Sakhalin"
          ],
          "word": "-ак"
        }
      ],
      "tags": [
        "Amur",
        "morpheme"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "/-ɤk/"
    }
  ],
  "word": "-ык"
}

{
  "etymology_templates": [
    {
      "args": {
        "1": "niv",
        "2": "ru",
        "3": "аки"
      },
      "expansion": "Russian аки (aki)",
      "name": "bor"
    }
  ],
  "etymology_text": "From earlier *-ak. Perhaps from Russian аки (aki).",
  "forms": [
    {
      "form": "-ək",
      "tags": [
        "romanization"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "niv",
        "2": "suffix"
      },
      "expansion": "-ык (-ək)",
      "name": "head"
    }
  ],
  "lang": "Nivkh",
  "lang_code": "niv",
  "pos": "suffix",
  "related": [
    {
      "roman": "-ak",
      "tags": [
        "East",
        "Sakhalin"
      ],
      "word": "-ак"
    }
  ],
  "senses": [
    {
      "categories": [
        "Amur Nivkh",
        "Nivkh entries with incorrect language header",
        "Nivkh lemmas",
        "Nivkh suffixes",
        "Nivkh terms borrowed from Russian",
        "Nivkh terms derived from Russian",
        "Nivkh terms with IPA pronunciation",
        "Pages with 1 entry",
        "Pages with entries",
        "Undetermined language links"
      ],
      "glosses": [
        "Comparative case suffix"
      ],
      "links": [
        [
          "Comparative case",
          "comparative case"
        ]
      ],
      "raw_glosses": [
        "(Amur) Comparative case suffix"
      ],
      "tags": [
        "Amur",
        "morpheme"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "/-ɤk/"
    }
  ],
  "word": "-ык"
}