Compounds of 忿

• 忿然
  (n,adj-t,adv-to) anger
  indignation
  rage
  wrath
• 忿怒
  (n,vs) anger
  rage
  resentment
  indignation
  exasperation
• 忿怒
  (n,vs) anger
  rage
  resentment
  indignation
  exasperation
• 忿懣
  (n,vs) anger
  resentment
  indignation
  chagrin
  irritation