Compounds of 不作

• 不作
  (n) poor crop
  crop failure
  (P)
• 不作為
  (n) forbearance
• 不作法
  (adj-na,n) bad manners
  discourtesy
• 不作為犯
  (n) crime of omission
• 悪妻は百年の不作
  (exp) a bad wife spells the ruin of her husband
  a bad wife means a hundred years of bad luck to her husband