Compounds of 幸い

• 幸い
  (adj-na,adv,n) happiness
  blessedness
  (P)
• 幸い茸
  (n) (obsc) happy mushroom
• 幸いあれ
  (exp) Be happy!
  Cheer up!
• 零れ幸い
  (n) unexpected piece of good luck
  windfall
• 物怪の幸い
  (n) windfall
  piece of good luck
• 勿怪の幸い
  (n) windfall
  piece of good luck
• もっけの幸い
  (n) windfall
  piece of good luck
• 不幸中の幸い
  (exp) small mercy (from some misfortune)
  silver lining of a dark cloud
  consolation in sadness
  blessing in disguise