Compounds of 迅

• 迅速
  (adj-na,n) quick
  fast
  rapid
  swift
  prompt
  streamlined
  expedited
  expeditious
  (P)
• 迅雷
  (n) thunderclap
• 奮迅
  (n) impetuous dash forward
• 獅子奮迅
  (n,vs) furiously
• 疾風迅雷
  (n) with lightning speed
• 迅速果敢
  (n,adj-na) quick and decisive
  fast and daring
  swift and resolute
• 迅速果断
  (n,adj-na) quick and decisive
  fast and daring
• 無常迅速
  (n) the (fast) pace at which life passes, and thus the nearness of death
  promptitude of the changes of the times
• 獅子奮迅の勢い
  (n) irresistible force