"un deg un" meaning in Welsh

{
  "etymology_templates": [
    {
      "args": {
        "1": "cy",
        "2": "un",
        "3": "deg",
        "4": "un",
        "t1": "one",
        "t2": "ten",
        "t3": "one"
      },
      "expansion": "un (“one”) + deg (“ten”) + un (“one”)",
      "name": "com"
    }
  ],
  "etymology_text": "From un (“one”) + deg (“ten”) + un (“one”).",
  "forms": [
    {
      "form": "no-table-tags",
      "source": "mutation",
      "tags": [
        "table-tags"
      ]
    },
    {
      "form": "cy-mut",
      "source": "mutation",
      "tags": [
        "inflection-template"
      ]
    },
    {
      "form": "un deg un",
      "source": "mutation",
      "tags": [
        "error-unrecognized-form"
      ]
    },
    {
      "form": "hun deg un",
      "source": "mutation",
      "tags": [
        "prothesis-h"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "cy",
        "2": "numeral"
      },
      "expansion": "un deg un",
      "name": "head"
    }
  ],
  "inflection_templates": [
    {
      "args": {},
      "name": "cy-mut"
    }
  ],
  "lang": "Welsh",
  "lang_code": "cy",
  "pos": "num",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "Pages with 1 entry",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with entries",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "topical",
          "name": "Welsh cardinal numbers",
          "parents": [
            "Cardinal numbers",
            "Numbers",
            "All topics",
            "Terms by semantic function",
            "Fundamental"
          ],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Welsh entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        }
      ],
      "glosses": [
        "eleven"
      ],
      "id": "en-un_deg_un-cy-num-6XkHTr1W",
      "links": [
        [
          "cardinal number",
          "cardinal number"
        ],
        [
          "eleven",
          "eleven"
        ]
      ],
      "qualifier": "decimal",
      "raw_glosses": [
        "(cardinal number, decimal) eleven"
      ],
      "synonyms": [
        {
          "word": "un ar ddeg"
        }
      ],
      "tags": [
        "cardinal",
        "numeral"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "/ˌɨ̞ndɛɡ ˈɨːn/",
      "tags": [
        "North-Wales"
      ]
    },
    {
      "ipa": "/ˌɪndɛɡ ˈiːn/",
      "tags": [
        "South-Wales"
      ]
    }
  ],
  "word": "un deg un"
}

{
  "etymology_templates": [
    {
      "args": {
        "1": "cy",
        "2": "un",
        "3": "deg",
        "4": "un",
        "t1": "one",
        "t2": "ten",
        "t3": "one"
      },
      "expansion": "un (“one”) + deg (“ten”) + un (“one”)",
      "name": "com"
    }
  ],
  "etymology_text": "From un (“one”) + deg (“ten”) + un (“one”).",
  "forms": [
    {
      "form": "no-table-tags",
      "source": "mutation",
      "tags": [
        "table-tags"
      ]
    },
    {
      "form": "cy-mut",
      "source": "mutation",
      "tags": [
        "inflection-template"
      ]
    },
    {
      "form": "un deg un",
      "source": "mutation",
      "tags": [
        "error-unrecognized-form"
      ]
    },
    {
      "form": "hun deg un",
      "source": "mutation",
      "tags": [
        "prothesis-h"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "cy",
        "2": "numeral"
      },
      "expansion": "un deg un",
      "name": "head"
    }
  ],
  "inflection_templates": [
    {
      "args": {},
      "name": "cy-mut"
    }
  ],
  "lang": "Welsh",
  "lang_code": "cy",
  "pos": "num",
  "senses": [
    {
      "categories": [
        "Pages with 1 entry",
        "Pages with entries",
        "Welsh cardinal numbers",
        "Welsh compound terms",
        "Welsh entries with incorrect language header",
        "Welsh lemmas",
        "Welsh multiword terms",
        "Welsh numerals"
      ],
      "glosses": [
        "eleven"
      ],
      "links": [
        [
          "cardinal number",
          "cardinal number"
        ],
        [
          "eleven",
          "eleven"
        ]
      ],
      "qualifier": "decimal",
      "raw_glosses": [
        "(cardinal number, decimal) eleven"
      ],
      "synonyms": [
        {
          "word": "un ar ddeg"
        }
      ],
      "tags": [
        "cardinal",
        "numeral"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "/ˌɨ̞ndɛɡ ˈɨːn/",
      "tags": [
        "North-Wales"
      ]
    },
    {
      "ipa": "/ˌɪndɛɡ ˈiːn/",
      "tags": [
        "South-Wales"
      ]
    }
  ],
  "word": "un deg un"
}

{
  "called_from": "inflection/865",
  "msg": "inflection table: IF WITHOUT ELSE EVALS False: un deg un/Welsh 'radical' base_tags=set()",
  "path": [
    "un deg un"
  ],
  "section": "Welsh",
  "subsection": "numeral",
  "title": "un deg un",
  "trace": ""
}

{
  "called_from": "inflection/865",
  "msg": "inflection table: IF WITHOUT ELSE EVALS False: un deg un/Welsh 'nasal' base_tags={'soft', 'error-unrecognized-form'}",
  "path": [
    "un deg un"
  ],
  "section": "Welsh",
  "subsection": "numeral",
  "title": "un deg un",
  "trace": ""
}