"chwarëusrwydd" meaning in Welsh

{
  "head_templates": [
    {
      "args": {
        "1": "m",
        "2": "-"
      },
      "expansion": "chwarëusrwydd m (uncountable, not mutable)",
      "name": "cy-noun"
    }
  ],
  "lang": "Welsh",
  "lang_code": "cy",
  "pos": "noun",
  "senses": [
    {
      "alt_of": [
        {
          "extra": "playfulness",
          "word": "chwareüsrwydd"
        }
      ],
      "categories": [
        {
          "kind": "other",
          "name": "Pages with 1 entry",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with entries",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Welsh entries with incorrect language header",
          "parents": [],
          "source": "w"
        }
      ],
      "glosses": [
        "alternative spelling of chwareüsrwydd (“playfulness”)"
      ],
      "id": "en-chwarëusrwydd-cy-noun-ONiIMHAe",
      "links": [
        [
          "chwareüsrwydd",
          "chwareüsrwydd#Welsh"
        ]
      ],
      "tags": [
        "alt-of",
        "alternative",
        "masculine",
        "not-mutable",
        "uncountable"
      ]
    }
  ],
  "word": "chwarëusrwydd"
}

{
  "head_templates": [
    {
      "args": {
        "1": "m",
        "2": "-"
      },
      "expansion": "chwarëusrwydd m (uncountable, not mutable)",
      "name": "cy-noun"
    }
  ],
  "lang": "Welsh",
  "lang_code": "cy",
  "pos": "noun",
  "senses": [
    {
      "alt_of": [
        {
          "extra": "playfulness",
          "word": "chwareüsrwydd"
        }
      ],
      "categories": [
        "Pages with 1 entry",
        "Pages with entries",
        "Welsh entries with incorrect language header",
        "Welsh lemmas",
        "Welsh masculine nouns",
        "Welsh non-mutable terms",
        "Welsh nouns",
        "Welsh terms spelled with Ë",
        "Welsh terms spelled with ◌̈",
        "Welsh uncountable nouns"
      ],
      "glosses": [
        "alternative spelling of chwareüsrwydd (“playfulness”)"
      ],
      "links": [
        [
          "chwareüsrwydd",
          "chwareüsrwydd#Welsh"
        ]
      ],
      "tags": [
        "alt-of",
        "alternative",
        "masculine",
        "not-mutable",
        "uncountable"
      ]
    }
  ],
  "word": "chwarëusrwydd"
}