Answer:

dare

Answer	Crossword Clue
DARE	"How .. you!"
DARE	"You wouldn't ..!"
DARE	Challenge

DARE	Challenge word
DARE	Throw caution to the wind
DARE	Truth alternative
DARE	"Truth or .." (Madonna film)
DARE	Have the nerve
DARE	Drop the gauntlet
DARE	"Truth" alternative
DARE	Have the cheek

DARE	Have the chutzpah
DARE	Show guts
DARE	"Fear Factor" attempt
DARE	Have the gumption
DARE	Show chutzpah
DARE	Act boldly
DARE	Take the plunge
DARE	"Where Eagles ..." (Alistair MacLean novel)

DARE	Test of one's gumption
DARE	Recklessness catalyst
DARE	Take a chance
DARE	"Do your worst!," e.g.
DARE	Be bold
DARE	Bell the cat
DARE	Defiant act
DARE	Venture

DARE	Throw down the gauntlet
DARE	Have the courage
DARE	Show gumption
DARE	Provoke
DARE	Summon the courage
DARE	Act of defiance
DARE	Chance it
DARE	Have the nerve (h)

DARE	Prelude to an injury, sometimes
DARE	Take a shot
DARE	Schoolyard pressure
DARE	Show some spunk
DARE	Skate on thin ice