"amrhydlwyd arfor" meaning in Welsh

{
  "forms": [
    {
      "form": "no-table-tags",
      "source": "mutation",
      "tags": [
        "table-tags"
      ]
    },
    {
      "form": "cy-mut",
      "source": "mutation",
      "tags": [
        "inflection-template"
      ]
    },
    {
      "form": "amrhydlwyd arfor",
      "source": "mutation",
      "tags": [
        "mutation",
        "mutation-radical"
      ]
    },
    {
      "form": "hamrhydlwyd arfor",
      "source": "mutation",
      "tags": [
        "error-unrecognized-form",
        "mutation",
        "prothesis-h"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "m",
        "2": "-"
      },
      "expansion": "amrhydlwyd arfor m (uncountable)",
      "name": "cy-noun"
    }
  ],
  "inflection_templates": [
    {
      "args": {},
      "name": "cy-mut"
    }
  ],
  "lang": "Welsh",
  "lang_code": "cy",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "Pages with 1 entry",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Welsh entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "lifeform",
          "langcode": "cy",
          "name": "Astereae tribe plants",
          "orig": "cy:Astereae tribe plants",
          "parents": [
            "Composites",
            "Asterales order plants",
            "Plants",
            "Lifeforms",
            "All topics",
            "Life",
            "Fundamental",
            "Nature"
          ],
          "source": "w"
        }
      ],
      "glosses": [
        "seaside daisy (Erigeron glaucus)"
      ],
      "id": "en-amrhydlwyd_arfor-cy-noun-0QTYxNFy",
      "links": [
        [
          "Cymdeithas Edward Llwyd",
          "w:Cymdeithas Edward Llwyd"
        ],
        [
          "Gwasg Carreg Gwalch",
          "w:Gwasg Carreg Gwalch"
        ]
      ],
      "tags": [
        "masculine",
        "uncountable"
      ]
    }
  ],
  "word": "amrhydlwyd arfor"
}

{
  "forms": [
    {
      "form": "no-table-tags",
      "source": "mutation",
      "tags": [
        "table-tags"
      ]
    },
    {
      "form": "cy-mut",
      "source": "mutation",
      "tags": [
        "inflection-template"
      ]
    },
    {
      "form": "amrhydlwyd arfor",
      "source": "mutation",
      "tags": [
        "mutation",
        "mutation-radical"
      ]
    },
    {
      "form": "hamrhydlwyd arfor",
      "source": "mutation",
      "tags": [
        "error-unrecognized-form",
        "mutation",
        "prothesis-h"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "m",
        "2": "-"
      },
      "expansion": "amrhydlwyd arfor m (uncountable)",
      "name": "cy-noun"
    }
  ],
  "inflection_templates": [
    {
      "args": {},
      "name": "cy-mut"
    }
  ],
  "lang": "Welsh",
  "lang_code": "cy",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        "Entries missing English vernacular names of taxa",
        "Entries using missing taxonomic name (species)",
        "Pages with 1 entry",
        "Welsh entries with incorrect language header",
        "Welsh lemmas",
        "Welsh masculine nouns",
        "Welsh multiword terms",
        "Welsh nouns",
        "Welsh uncountable nouns",
        "cy:Astereae tribe plants"
      ],
      "glosses": [
        "seaside daisy (Erigeron glaucus)"
      ],
      "links": [
        [
          "Cymdeithas Edward Llwyd",
          "w:Cymdeithas Edward Llwyd"
        ],
        [
          "Gwasg Carreg Gwalch",
          "w:Gwasg Carreg Gwalch"
        ]
      ],
      "tags": [
        "masculine",
        "uncountable"
      ]
    }
  ],
  "word": "amrhydlwyd arfor"
}

{
  "called_from": "inflection/2530",
  "msg": "accepted heuristic header: table cell identified as header based on style, AND the cleaned text is in LANGUAGES_WITH_CELLS_AS_HEADERS[Welsh]; cleaned text: unchanged, style: padding-bottom:4px;////NodeKind.TABLE_CELL",
  "path": [
    "amrhydlwyd arfor"
  ],
  "section": "Welsh",
  "subsection": "noun",
  "title": "amrhydlwyd arfor",
  "trace": ""
}

{
  "called_from": "inflection/2530",
  "msg": "accepted heuristic header: table cell identified as header based on style, AND the cleaned text is in LANGUAGES_WITH_CELLS_AS_HEADERS[Welsh]; cleaned text: unchanged, style: padding-bottom:4px;////NodeKind.TABLE_CELL",
  "path": [
    "amrhydlwyd arfor"
  ],
  "section": "Welsh",
  "subsection": "noun",
  "title": "amrhydlwyd arfor",
  "trace": ""
}

{
  "called_from": "inflection/2522",
  "msg": "rejected heuristic header: table cell identified as header based on style, BUT the cleaned text is not in LANGUAGES_WITH_CELLS_AS_HEADERS[Welsh]; cleaned text: hamrhydlwyd arfor, style: padding-bottom:4px;////NodeKind.TABLE_CELL",
  "path": [
    "amrhydlwyd arfor"
  ],
  "section": "Welsh",
  "subsection": "noun",
  "title": "amrhydlwyd arfor",
  "trace": ""
}

{
  "called_from": "inflection/735",
  "msg": "inflection table: unrecognized header: 'unchanged'",
  "path": [
    "amrhydlwyd arfor"
  ],
  "section": "Welsh",
  "subsection": "noun",
  "title": "amrhydlwyd arfor",
  "trace": ""
}

{
  "called_from": "inflection/735",
  "msg": "inflection table: unrecognized header: 'unchanged'",
  "path": [
    "amrhydlwyd arfor"
  ],
  "section": "Welsh",
  "subsection": "noun",
  "title": "amrhydlwyd arfor",
  "trace": ""
}