prealarm

• a word derived from alarm.
  alarm

  noun

  a sudden fear or distressing suspense caused by an awareness of danger; apprehension; fright.

Related Words

• anxiety
• apprehension
• consternation
• dismay
• dread
• horror
• nervousness
• panic
• scare
• tension
• terror
• trepidation
• unease
• uneasiness