Compounds of 未然

• 未然
  (n) before it happens
  previously
  (P)
• 未然に
  (adv) before anything happens
  previously
• 未然形
  (n) (ling) imperfective form
• 未然防止
  (n) prevention
• 未然に防ぐ
  (exp) to prevent
  to take precautions