"hapusrwydd" meaning in Welsh

{
  "etymology_templates": [
    {
      "args": {
        "1": "cy",
        "2": "hapus",
        "3": "-rwydd"
      },
      "expansion": "hapus + -rwydd",
      "name": "af"
    }
  ],
  "etymology_text": "From hapus + -rwydd.",
  "head_templates": [
    {
      "args": {
        "1": "m",
        "2": "-"
      },
      "expansion": "hapusrwydd m (uncountable, not mutable)",
      "name": "cy-noun"
    }
  ],
  "lang": "Welsh",
  "lang_code": "cy",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "Welsh entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Welsh terms suffixed with -rwydd",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "topical",
          "langcode": "cy",
          "name": "Happiness",
          "orig": "cy:Happiness",
          "parents": [
            "Emotions",
            "Mind",
            "Human",
            "All topics",
            "Fundamental"
          ],
          "source": "w"
        }
      ],
      "derived": [
        {
          "word": "anhapusrwydd"
        }
      ],
      "glosses": [
        "happiness"
      ],
      "id": "en-hapusrwydd-cy-noun-QvOMEld7",
      "links": [
        [
          "happiness",
          "happiness"
        ]
      ],
      "tags": [
        "masculine",
        "not-mutable",
        "uncountable"
      ]
    }
  ],
  "word": "hapusrwydd"
}

{
  "derived": [
    {
      "word": "anhapusrwydd"
    }
  ],
  "etymology_templates": [
    {
      "args": {
        "1": "cy",
        "2": "hapus",
        "3": "-rwydd"
      },
      "expansion": "hapus + -rwydd",
      "name": "af"
    }
  ],
  "etymology_text": "From hapus + -rwydd.",
  "head_templates": [
    {
      "args": {
        "1": "m",
        "2": "-"
      },
      "expansion": "hapusrwydd m (uncountable, not mutable)",
      "name": "cy-noun"
    }
  ],
  "lang": "Welsh",
  "lang_code": "cy",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        "Welsh entries with incorrect language header",
        "Welsh lemmas",
        "Welsh masculine nouns",
        "Welsh non-mutable terms",
        "Welsh nouns",
        "Welsh terms suffixed with -rwydd",
        "Welsh uncountable nouns",
        "cy:Happiness"
      ],
      "glosses": [
        "happiness"
      ],
      "links": [
        [
          "happiness",
          "happiness"
        ]
      ],
      "tags": [
        "masculine",
        "not-mutable",
        "uncountable"
      ]
    }
  ],
  "word": "hapusrwydd"
}