"必衰" meaning in Japanese

{
  "forms": [
    {
      "form": "必衰",
      "ruby": [
        [
          "必",
          "ひっ"
        ],
        [
          "衰",
          "すい"
        ]
      ],
      "tags": [
        "canonical"
      ]
    },
    {
      "form": "hissui",
      "tags": [
        "romanization"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "ひっすい"
      },
      "expansion": "必(ひっ)衰(すい) • (hissui)",
      "name": "ja-noun"
    }
  ],
  "lang": "Japanese",
  "lang_code": "ja",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "Japanese entries with incorrect language header",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Japanese links with redundant alt parameters",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Japanese links with redundant wikilinks",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Japanese terms with 2 kanji",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Japanese terms with redundant sortkeys",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with 1 entry",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with entries",
          "parents": [],
          "source": "w"
        }
      ],
      "examples": [
        {
          "bold_english_offsets": [
            [
              16,
              28
            ]
          ],
          "bold_roman_offsets": [
            [
              6,
              12
            ]
          ],
          "bold_text_offsets": [
            [
              2,
              4
            ]
          ],
          "english": "All who prosper must decline",
          "roman": "Shōja hissui",
          "ruby": [
            [
              "盛者",
              "しょうじゃ"
            ],
            [
              "必衰",
              "ひっすい"
            ]
          ],
          "text": "盛者必衰",
          "type": "example"
        }
      ],
      "glosses": [
        "inevitable decline"
      ],
      "id": "en-必衰-ja-noun-9XQfxSfD",
      "links": [
        [
          "inevitable",
          "inevitable"
        ],
        [
          "decline",
          "decline"
        ]
      ],
      "raw_glosses": [
        "(uncommon) inevitable decline"
      ],
      "tags": [
        "uncommon"
      ]
    }
  ],
  "word": "必衰"
}

{
  "forms": [
    {
      "form": "必衰",
      "ruby": [
        [
          "必",
          "ひっ"
        ],
        [
          "衰",
          "すい"
        ]
      ],
      "tags": [
        "canonical"
      ]
    },
    {
      "form": "hissui",
      "tags": [
        "romanization"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "ひっすい"
      },
      "expansion": "必(ひっ)衰(すい) • (hissui)",
      "name": "ja-noun"
    }
  ],
  "lang": "Japanese",
  "lang_code": "ja",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        "Japanese entries with incorrect language header",
        "Japanese lemmas",
        "Japanese links with redundant alt parameters",
        "Japanese links with redundant wikilinks",
        "Japanese nouns",
        "Japanese terms spelled with fourth grade kanji",
        "Japanese terms spelled with secondary school kanji",
        "Japanese terms with 2 kanji",
        "Japanese terms with redundant sortkeys",
        "Japanese terms with uncommon senses",
        "Japanese terms with usage examples",
        "Pages with 1 entry",
        "Pages with entries"
      ],
      "examples": [
        {
          "bold_english_offsets": [
            [
              16,
              28
            ]
          ],
          "bold_roman_offsets": [
            [
              6,
              12
            ]
          ],
          "bold_text_offsets": [
            [
              2,
              4
            ]
          ],
          "english": "All who prosper must decline",
          "roman": "Shōja hissui",
          "ruby": [
            [
              "盛者",
              "しょうじゃ"
            ],
            [
              "必衰",
              "ひっすい"
            ]
          ],
          "text": "盛者必衰",
          "type": "example"
        }
      ],
      "glosses": [
        "inevitable decline"
      ],
      "links": [
        [
          "inevitable",
          "inevitable"
        ],
        [
          "decline",
          "decline"
        ]
      ],
      "raw_glosses": [
        "(uncommon) inevitable decline"
      ],
      "tags": [
        "uncommon"
      ]
    }
  ],
  "word": "必衰"
}

{
  "called_from": "parser/1336",
  "msg": "no corresponding start tag found for </span>",
  "path": [
    "必衰"
  ],
  "section": "Japanese",
  "subsection": "noun",
  "title": "必衰",
  "trace": ""
}