Compounds of 降って

• 降って
  (conj) (1) humble conjuction used when referring to oneself in a letter to one's superior
  (2) after a time
  later
• 降って湧く
  (v5k) to happen suddenly
  to take place unexpectedly
• 雨降って地固まる
  (exp) adversity strengthens the foundations
• 降っても照っても
  (n) rain or shine