flabbergast /flabˈər-gäst/ (informal)

To stun or confound

• cupronickel
• cupronickels
• cuprous
• cups
• cup-tie
• cup-tied
• cup-ties
• cupular
• cupulate
• cupule
• cupules
• Cupuliferae
• cupuliferous
• cur
• cur.
• curabilities
• curability
• curable
• curableness
• curablenesses
• curacies
• curacy
• cur. adv. vult
• curara
• curare