"-аах" meaning in Mongol

{
  "categories": [
    {
      "kind": "other",
      "name": "Suffixes en mongol",
      "parents": [],
      "source": "w"
    },
    {
      "kind": "other",
      "name": "Mongol",
      "orig": "mongol",
      "parents": [],
      "source": "w"
    }
  ],
  "etymology_texts": [
    "De -ᠭᠠ-, -ɣa-, suffixé sous la forme de -гах, -gah, placé sur une racine finissant par une voyelle."
  ],
  "lang": "Mongol",
  "lang_code": "mn",
  "pos": "suffix",
  "pos_title": "Suffixe",
  "senses": [
    {
      "glosses": [
        "Suffixe formant le causatif."
      ],
      "id": "fr--аах-mn-suffix-qAk8fIhk"
    }
  ],
  "sounds": [
    {
      "zh_pron": "-аах"
    },
    {
      "zh_pron": "-aah"
    }
  ],
  "tags": [
    "morpheme"
  ],
  "word": "-аах"
}

{
  "categories": [
    "Suffixes en mongol",
    "mongol"
  ],
  "etymology_texts": [
    "De -ᠭᠠ-, -ɣa-, suffixé sous la forme de -гах, -gah, placé sur une racine finissant par une voyelle."
  ],
  "lang": "Mongol",
  "lang_code": "mn",
  "pos": "suffix",
  "pos_title": "Suffixe",
  "senses": [
    {
      "glosses": [
        "Suffixe formant le causatif."
      ]
    }
  ],
  "sounds": [
    {
      "zh_pron": "-аах"
    },
    {
      "zh_pron": "-aah"
    }
  ],
  "tags": [
    "morpheme"
  ],
  "word": "-аах"
}