"llysiau pen tai" meaning in Welsh

{
  "forms": [
    {
      "form": "llysieuyn pen tai",
      "tags": [
        "singulative"
      ]
    },
    {
      "form": "no-table-tags",
      "source": "mutation",
      "tags": [
        "table-tags"
      ]
    },
    {
      "form": "cy-mut",
      "source": "mutation",
      "tags": [
        "inflection-template"
      ]
    },
    {
      "form": "llysiau pen tai",
      "source": "mutation",
      "tags": [
        "error-unrecognized-form"
      ]
    },
    {
      "form": "lysiau pen tai",
      "source": "mutation",
      "tags": [
        "soft"
      ]
    },
    {
      "form": "llysiau pen y tai",
      "tags": [
        "alternative"
      ]
    },
    {
      "form": "llysiau pennau tai",
      "tags": [
        "alternative"
      ]
    },
    {
      "form": "llysiau pennau'r tai",
      "tags": [
        "alternative"
      ]
    },
    {
      "form": "llysiau pen y tŷ",
      "tags": [
        "alternative"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "m-p",
        "2": "llysieuyn pen tai",
        "head": "llysiau pen tai"
      },
      "expansion": "llysiau pen tai m (collective, singulative llysieuyn pen tai)",
      "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": "Pages with entries",
          "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": "Stonecrop family plants",
          "orig": "cy:Stonecrop family plants",
          "parents": [
            "Saxifragales order plants",
            "Succulents",
            "Plants",
            "Shrubs",
            "Trees",
            "Lifeforms",
            "All topics",
            "Life",
            "Fundamental",
            "Nature"
          ],
          "source": "w"
        }
      ],
      "glosses": [
        "houseleeks (Sempervivum), especially common houseleeks (Sempervivum tectorum)"
      ],
      "id": "en-llysiau_pen_tai-cy-noun-VqEhmtdr",
      "links": [
        [
          "houseleek",
          "houseleek"
        ],
        [
          "Sempervivum",
          "Sempervivum#Translingual"
        ],
        [
          "Sempervivum tectorum",
          "Sempervivum tectorum#Translingual"
        ]
      ],
      "synonyms": [
        {
          "word": "llwynau'r fagwyr"
        }
      ],
      "tags": [
        "collective",
        "masculine"
      ]
    }
  ],
  "word": "llysiau pen tai"
}

{
  "forms": [
    {
      "form": "llysieuyn pen tai",
      "tags": [
        "singulative"
      ]
    },
    {
      "form": "no-table-tags",
      "source": "mutation",
      "tags": [
        "table-tags"
      ]
    },
    {
      "form": "cy-mut",
      "source": "mutation",
      "tags": [
        "inflection-template"
      ]
    },
    {
      "form": "llysiau pen tai",
      "source": "mutation",
      "tags": [
        "error-unrecognized-form"
      ]
    },
    {
      "form": "lysiau pen tai",
      "source": "mutation",
      "tags": [
        "soft"
      ]
    },
    {
      "form": "llysiau pen y tai",
      "tags": [
        "alternative"
      ]
    },
    {
      "form": "llysiau pennau tai",
      "tags": [
        "alternative"
      ]
    },
    {
      "form": "llysiau pennau'r tai",
      "tags": [
        "alternative"
      ]
    },
    {
      "form": "llysiau pen y tŷ",
      "tags": [
        "alternative"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "m-p",
        "2": "llysieuyn pen tai",
        "head": "llysiau pen tai"
      },
      "expansion": "llysiau pen tai m (collective, singulative llysieuyn pen tai)",
      "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",
        "Pages with 1 entry",
        "Pages with entries",
        "Welsh collective nouns",
        "Welsh entries with incorrect language header",
        "Welsh lemmas",
        "Welsh masculine nouns",
        "Welsh multiword terms",
        "Welsh nouns",
        "Welsh nouns with red links in their headword lines",
        "cy:Stonecrop family plants"
      ],
      "glosses": [
        "houseleeks (Sempervivum), especially common houseleeks (Sempervivum tectorum)"
      ],
      "links": [
        [
          "houseleek",
          "houseleek"
        ],
        [
          "Sempervivum",
          "Sempervivum#Translingual"
        ],
        [
          "Sempervivum tectorum",
          "Sempervivum tectorum#Translingual"
        ]
      ],
      "synonyms": [
        {
          "word": "llwynau'r fagwyr"
        }
      ],
      "tags": [
        "collective",
        "masculine"
      ]
    }
  ],
  "word": "llysiau pen tai"
}