ephialtes /ef-i-alˈtēz/ (archaic)

1. An incubus
2. A nightmare

• unapologetic
• unapostolic
• unapostolical
• unapostolically
• unappalled
• unapparel
• unapparelled
• unapparelling
• unwares
• unwarie
• unwarier
• unwariest
• unwarily
• unwariness
• unwarinesses
• unwarlike
• unwarmed
• unwarned
• unwarped
• unwarrantable
• unwarrantably
• unwarranted
• unwarrantedly
• unwary
• unwashed