"cecys" meaning in Welsh

{
  "etymology_templates": [
    {
      "args": {
        "1": "cy",
        "2": "en",
        "3": "kex"
      },
      "expansion": "Borrowed from English kex",
      "name": "bor+"
    }
  ],
  "etymology_text": "Borrowed from English kex.",
  "forms": [
    {
      "form": "cecysyn",
      "tags": [
        "masculine",
        "singular"
      ]
    },
    {
      "form": "cecysen",
      "tags": [
        "feminine",
        "singular"
      ]
    },
    {
      "form": "no-table-tags",
      "source": "mutation",
      "tags": [
        "table-tags"
      ]
    },
    {
      "form": "cy-mut",
      "source": "mutation",
      "tags": [
        "inflection-template"
      ]
    },
    {
      "form": "cecys",
      "source": "mutation",
      "tags": [
        "error-unrecognized-form"
      ]
    },
    {
      "form": "gecys",
      "source": "mutation",
      "tags": [
        "soft"
      ]
    },
    {
      "form": "nghecys",
      "source": "mutation",
      "tags": [
        "error-unrecognized-form"
      ]
    },
    {
      "form": "checys",
      "source": "mutation",
      "tags": [
        "error-unrecognized-form"
      ]
    },
    {
      "form": "cecs",
      "tags": [
        "alternative"
      ]
    },
    {
      "form": "ceces",
      "tags": [
        "alternative"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "mf-p",
        "fsg": "cecysen",
        "msg": "cecysyn"
      },
      "expansion": "cecys (plural, masculine singular cecysyn m, feminine singular cecysen f)",
      "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": [],
          "source": "w"
        },
        {
          "kind": "other",
          "langcode": "cy",
          "name": "Celery family plants",
          "orig": "cy:Celery family plants",
          "parents": [],
          "source": "w"
        }
      ],
      "glosses": [
        "kexs, hemlock, stems, reeds"
      ],
      "id": "en-cecys-cy-noun-izn3XEfY",
      "links": [
        [
          "kex",
          "kex"
        ],
        [
          "hemlock",
          "hemlock"
        ],
        [
          "stem",
          "stem"
        ],
        [
          "reed",
          "reed"
        ]
      ],
      "synonyms": [
        {
          "word": "cegid"
        },
        {
          "word": "efwr"
        },
        {
          "word": "calafau"
        },
        {
          "word": "cyrs"
        }
      ],
      "tags": [
        "plural"
      ]
    }
  ],
  "word": "cecys"
}

{
  "etymology_templates": [
    {
      "args": {
        "1": "cy",
        "2": "en",
        "3": "kex"
      },
      "expansion": "Borrowed from English kex",
      "name": "bor+"
    }
  ],
  "etymology_text": "Borrowed from English kex.",
  "forms": [
    {
      "form": "cecysyn",
      "tags": [
        "masculine",
        "singular"
      ]
    },
    {
      "form": "cecysen",
      "tags": [
        "feminine",
        "singular"
      ]
    },
    {
      "form": "no-table-tags",
      "source": "mutation",
      "tags": [
        "table-tags"
      ]
    },
    {
      "form": "cy-mut",
      "source": "mutation",
      "tags": [
        "inflection-template"
      ]
    },
    {
      "form": "cecys",
      "source": "mutation",
      "tags": [
        "error-unrecognized-form"
      ]
    },
    {
      "form": "gecys",
      "source": "mutation",
      "tags": [
        "soft"
      ]
    },
    {
      "form": "nghecys",
      "source": "mutation",
      "tags": [
        "error-unrecognized-form"
      ]
    },
    {
      "form": "checys",
      "source": "mutation",
      "tags": [
        "error-unrecognized-form"
      ]
    },
    {
      "form": "cecs",
      "tags": [
        "alternative"
      ]
    },
    {
      "form": "ceces",
      "tags": [
        "alternative"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "mf-p",
        "fsg": "cecysen",
        "msg": "cecysyn"
      },
      "expansion": "cecys (plural, masculine singular cecysyn m, feminine singular cecysen f)",
      "name": "cy-noun"
    }
  ],
  "inflection_templates": [
    {
      "args": {},
      "name": "cy-mut"
    }
  ],
  "lang": "Welsh",
  "lang_code": "cy",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        "Pages with 1 entry",
        "Pages with entries",
        "Welsh entries with incorrect language header",
        "Welsh lemmas",
        "Welsh nouns",
        "Welsh nouns with red links in their headword lines",
        "Welsh plural-basic nouns",
        "Welsh terms borrowed from English",
        "Welsh terms derived from English",
        "cy:Celery family plants"
      ],
      "glosses": [
        "kexs, hemlock, stems, reeds"
      ],
      "links": [
        [
          "kex",
          "kex"
        ],
        [
          "hemlock",
          "hemlock"
        ],
        [
          "stem",
          "stem"
        ],
        [
          "reed",
          "reed"
        ]
      ],
      "synonyms": [
        {
          "word": "cegid"
        },
        {
          "word": "efwr"
        },
        {
          "word": "calafau"
        },
        {
          "word": "cyrs"
        }
      ],
      "tags": [
        "plural"
      ]
    }
  ],
  "word": "cecys"
}