Compounds of 降る

• 降る
  (v5r,vi) (1) to descend
  to go down
  to come down
  (2) to be handed down (of an order, judgment, etc.)
  (3) to pass (of time)
  (4) to surrender
  to capitulate
  (5) (often in neg. form) to be less than
  to be inferior to
  (6) to have the runs
  to have diarrhea
• 降る
  (v5r,vi) to precipitate
  to fall (e.g. rain)
  (P)
• 天降る
  (v5r,vi) to descend from heaven
• 軍門に降る
  (exp) to capitulate
  to surrender