"nyuaj" meaning in White Hmong

{
  "etymology_templates": [
    {
      "args": {
        "1": "mww",
        "2": "lo",
        "3": "ຍາກ",
        "t": "difficult"
      },
      "expansion": "Borrowed from Lao ຍາກ (nyāk, “difficult”)",
      "name": "bor+"
    }
  ],
  "etymology_text": "Borrowed from Lao ຍາກ (nyāk, “difficult”).",
  "head_templates": [
    {
      "args": {
        "1": "mww",
        "2": "adj"
      },
      "expansion": "nyuaj",
      "name": "head"
    }
  ],
  "lang": "White Hmong",
  "lang_code": "mww",
  "pos": "adj",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "Pages with 1 entry",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "White Hmong entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        }
      ],
      "glosses": [
        "difficult"
      ],
      "id": "en-nyuaj-mww-adj-HkRTqYyd",
      "links": [
        [
          "difficult",
          "difficult"
        ]
      ],
      "synonyms": [
        {
          "word": "nyuab"
        }
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "/ɲuə̯˥˧/"
    }
  ],
  "word": "nyuaj"
}

{
  "etymology_templates": [
    {
      "args": {
        "1": "mww",
        "2": "lo",
        "3": "ຍາກ",
        "t": "difficult"
      },
      "expansion": "Borrowed from Lao ຍາກ (nyāk, “difficult”)",
      "name": "bor+"
    }
  ],
  "etymology_text": "Borrowed from Lao ຍາກ (nyāk, “difficult”).",
  "head_templates": [
    {
      "args": {
        "1": "mww",
        "2": "adj"
      },
      "expansion": "nyuaj",
      "name": "head"
    }
  ],
  "lang": "White Hmong",
  "lang_code": "mww",
  "pos": "adj",
  "senses": [
    {
      "categories": [
        "Pages with 1 entry",
        "White Hmong adjectives",
        "White Hmong entries with incorrect language header",
        "White Hmong lemmas",
        "White Hmong terms borrowed from Lao",
        "White Hmong terms derived from Lao",
        "White Hmong terms with IPA pronunciation"
      ],
      "glosses": [
        "difficult"
      ],
      "links": [
        [
          "difficult",
          "difficult"
        ]
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "/ɲuə̯˥˧/"
    }
  ],
  "synonyms": [
    {
      "word": "nyuab"
    }
  ],
  "word": "nyuaj"
}