heebie-jeebies or heeby-jeebies /hēˈbi-jēˈbiz/

1. A fit of nerves
2. Irritation or depression
3. The creeps

• undiscipline
• undisciplined
• undisciplines
• undisclosed
• undiscomfited
• undiscordant
• undiscording
• undiscouraged
• undiscoverable
• undiscoverably
• undiscovered
• undiscriminating
• undiscussable
• undiscussed
• undiscussible
• undisguisable
• undisguised
• undisguisedly
• undishonoured
• undismantled
• undismayed
• undisordered
• undispatched
• undispensed
• undisposed