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

• Cynips
• cyno-
• Cynocephalus
• cynomolgi
• cynomolgus
• cynophilia
• cynophilias
• cynophilist
• cynophilists
• cynophobia
• cynophobias
• cynosure
• cynosures
• Cyperaceae
• cyperaceous
• cypermethrin
• cypher
• cyphered
• cyphering
• cyphers
• cy pres
• continental quilt
• continental quilts
• continentals
• continental shelf