Compounds of 妄

• 被害妄想
  (n,adj-no) persecution complex
• 妄言多謝
  (exp) Kindly excuse my reckless remarks
  Please excuse my thoughtless words. (used deferentially, in a letter, etc.)
• 妄言多謝
  (exp) Kindly excuse my reckless remarks
  Please excuse my thoughtless words. (used deferentially, in a letter, etc.)
• 誇大妄想狂
  (n) megalomania
• 妄りがましい
  (oK) (adj-i) morally corrupt