Compounds of 頽廃

• 頽廃
  (n,vs,adj-no) degeneration
  decadence
  deterioration
  laxness
  corruption
• 人倫頽廃
  (n) decline (decay, corruption) of ethical standards
• 風紀頽廃
  (n) decay (decline, corruption) of public morals
  moral decadence