Compounds of 失

• 遺失
  (n,vs) loss
• 一失
  (n) disadvantage (defect, error)
• 過失
  (n) (1) error
  blunder
  accident
  (2) fault
  defect
  (P)
• 自失
  (n,vs) stupefaction
• 失う
  (v5u,vt) to lose
  to part with
  (P)
• 失意
  (n,adj-no) disappointment
  despair
  adversity
  (P)
• 失火
  (n,vs) accidental fire
• 失格
  (n,vs) disqualification
  elimination
  incapacity (legal)
  (P)
• 失陥
  (n,vs) surrender
  fall
• 失脚
  (n,vs) losing one's standing
  being overthrown
  falling
  (P)
• 失業
  (n,vs,adj-no) unemployment
  (P)
• 失禁
  (n,vs,adj-no) incontinence
• 失敬
  (adj-na,int,n,vs) rudeness
  saying good-bye
  acting impolitely
  stealing
  impoliteness
  disrespect
  impertinence
  (P)
• 失血
  (n,vs) loss of blood
• 失権
  (n,vs) loss of rights
  disenfranchisement
• 失言
  (n,vs) using improper words
  verbal slip
• 失語
  (n,vs) forgetting the words
  inability to pronounce a word correctly
• 失効
  (n,vs) lapse
  abatement
  invalidation
• 失考
  (n) misunderstanding
• 失行
  (n) (1) (ethical) mistake
  (2) apraxia (inability to purposely perform some actions)
• 失策
  (n,vs) blunder
  slip
  error
  (P)
• 失錯
  (n,vs) blunder
  slip
  error
• 失笑
  (n,vs) laughter at an inappropriate time
  sarcastic laughter
  snigger
• 失職
  (n,vs) unemployment
• 失心
  (n,vs,adj-no) faint
  trance
  swoon
  stupefaction
• 失神
  (n,vs,adj-no) faint
  trance
  swoon
  stupefaction
  (P)
• 失政
  (n) misgovernment
• 失跡
  (n,vs) absconding
  disappearance
  (P)
• 失速
  (n,vs) stall (in flying)
  (P)
• 失体
  (n) mismanagement
  fault
  error
  failure
  disgrace
  discredit