flabbergast /flabˈər-gäst/ (informal)

To stun or confound

• breakthroughs
• breaktime
• breaktimes
• break up
• break-up
• break upon the wheel
• break-ups
• break-vow
• breakwater
• breakwaters
• break wedlock
• break wind
• break-wind
• break-winds
• break with
• bream
• breamed
• breaming
• breams
• breare
• breares
• breaskit
• breaskits
• breast
• breastbone