"-аакьа" meaning in Ubykh

{
  "forms": [
    {
      "form": "-aakʲʼa",
      "tags": [
        "romanization"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "uby",
        "2": "suffix"
      },
      "expansion": "-аакьа • (-aakʲʼa)",
      "name": "head"
    }
  ],
  "lang": "Ubykh",
  "lang_code": "uby",
  "pos": "suffix",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "Ubykh entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        }
      ],
      "examples": [
        {
          "text": "Дыҙәаакьа (ды-ҙәа-аакьа). ― Dəźʷaakʲʼa (də-źʷa-aakʲʼa). ― Farmer.",
          "type": "example"
        },
        {
          "text": "Мыҫаакьа (мыҫа-аакьа). ― Məśaakʲʼa (məśa-aakʲʼa). ― Pupil.",
          "type": "example"
        }
      ],
      "glosses": [
        "subject suffix"
      ],
      "id": "en--аакьа-uby-suffix-ZJCXoTrR",
      "tags": [
        "morpheme",
        "subjective",
        "suffix"
      ]
    }
  ],
  "word": "-аакьа"
}

{
  "forms": [
    {
      "form": "-aakʲʼa",
      "tags": [
        "romanization"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "uby",
        "2": "suffix"
      },
      "expansion": "-аакьа • (-aakʲʼa)",
      "name": "head"
    }
  ],
  "lang": "Ubykh",
  "lang_code": "uby",
  "pos": "suffix",
  "senses": [
    {
      "categories": [
        "Ubykh entries with incorrect language header",
        "Ubykh lemmas",
        "Ubykh suffixes",
        "Ubykh terms with usage examples"
      ],
      "examples": [
        {
          "text": "Дыҙәаакьа (ды-ҙәа-аакьа). ― Dəźʷaakʲʼa (də-źʷa-aakʲʼa). ― Farmer.",
          "type": "example"
        },
        {
          "text": "Мыҫаакьа (мыҫа-аакьа). ― Məśaakʲʼa (məśa-aakʲʼa). ― Pupil.",
          "type": "example"
        }
      ],
      "glosses": [
        "subject suffix"
      ],
      "tags": [
        "morpheme",
        "subjective",
        "suffix"
      ]
    }
  ],
  "word": "-аакьа"
}