"onk" meaning in Walloon

{
  "etymology_templates": [
    {
      "args": {
        "1": "wa",
        "2": "la",
        "3": "ūnus"
      },
      "expansion": "Latin ūnus",
      "name": "inh"
    },
    {
      "args": {
        "1": "la",
        "2": "qui"
      },
      "expansion": "qui",
      "name": "m"
    }
  ],
  "etymology_text": "From Latin ūnus + qui.",
  "head_templates": [
    {
      "args": {
        "1": "wa",
        "2": "numeral"
      },
      "expansion": "onk",
      "name": "head"
    }
  ],
  "lang": "Walloon",
  "lang_code": "wa",
  "pos": "num",
  "senses": [
    {
      "categories": [
        {
          "kind": "topical",
          "name": "Walloon cardinal numbers",
          "parents": [
            "Cardinal numbers",
            "Numbers",
            "All topics",
            "Terms by semantic function",
            "Fundamental"
          ],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Walloon entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Walloon entries with language name categories using raw markup",
          "parents": [
            "Entries with language name categories using raw markup",
            "Entry maintenance"
          ],
          "source": "w"
        }
      ],
      "glosses": [
        "one"
      ],
      "id": "en-onk-wa-num-dpLDrTVA",
      "links": [
        [
          "one",
          "one"
        ]
      ],
      "synonyms": [
        {
          "word": "on"
        }
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "/ɔ̃k/"
    }
  ],
  "word": "onk"
}

{
  "etymology_templates": [
    {
      "args": {
        "1": "wa",
        "2": "la",
        "3": "ūnus"
      },
      "expansion": "Latin ūnus",
      "name": "inh"
    },
    {
      "args": {
        "1": "la",
        "2": "qui"
      },
      "expansion": "qui",
      "name": "m"
    }
  ],
  "etymology_text": "From Latin ūnus + qui.",
  "head_templates": [
    {
      "args": {
        "1": "wa",
        "2": "numeral"
      },
      "expansion": "onk",
      "name": "head"
    }
  ],
  "lang": "Walloon",
  "lang_code": "wa",
  "pos": "num",
  "senses": [
    {
      "categories": [
        "Walloon cardinal numbers",
        "Walloon entries with incorrect language header",
        "Walloon entries with language name categories using raw markup",
        "Walloon lemmas",
        "Walloon numerals",
        "Walloon terms derived from Latin",
        "Walloon terms inherited from Latin",
        "Walloon terms with IPA pronunciation"
      ],
      "glosses": [
        "one"
      ],
      "links": [
        [
          "one",
          "one"
        ]
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "/ɔ̃k/"
    }
  ],
  "synonyms": [
    {
      "word": "on"
    }
  ],
  "word": "onk"
}