hyperesthesia/ˌhiepəreesʹtheezyə, -zh(y)ə/ noun

• underachieve
• under a cloud
• underact
• under-age
• underarm
• under arms
• under arrest
• underbelly
• underbid
• underbite
• underbody
• underbred
• underbrush
• under canvas
• undercapitalize
• undercarriage
• undercharge
• underclass
• underclothes
• underclothing
• undercoat
• under consideration
• under control
• undercover
• undercroft