incubus /inˈ or ingˈkū-bəs/

1. A devil supposed to assume a male body and have sexual intercourse with women in their sleep (cf succubus)
2. A nightmare
3. Any oppressive person, thing or influence

• uncorded
• uncordial
• uncording
• uncords
• uncork
• uncorked
• uncorking
• uncorks
• uncorrected
• uncorroborated
• uncorrupt
• uncorrupted
• uncorseted
• uncos
• uncostly
• uncounselled
• uncountable
• uncounted
• uncouple
• uncoupled
• uncouples
• uncoupling
• uncourteous
• uncourtliness
• uncourtlinesses