Stimuli Used in Experiment 1, 2, and 5 (adapted from Damian and Martin (1999), Experiment 3)

Picture name (go-signal)	Semantically similar stop-signal	Phonologically similar stop-signal	Semantically and phonologically similar stop-signal	Dissimilar stop-signal
apple	peach	apathy	apricot	couch
basket	crib	ban	bag	thirst
bee	spider	beacon	beetle	flag
bread	donut	brick	bran	nail
camel	pig	cash	calf	bucket
carrot	spinach	cast	cabbage	evening
duck	raven	dub	dove	brass
elephant	moose	elm	elk	stripe
fly	moth	flu	flea	rake
lamp	candle	landing	lantern	package
peanut	almond	piano	pecan	dress
rabbit	beaver	raft	rat	coffee
snake	eel	snack	snail	fire
spoon	ladle	sparkle	spatula	cable
squirrel	mole	skate	skunk	chain
train	bus	trophy	trolley	fox
truck	jeep	trap	tractor	celery
trumpet	horn	traffic	trombone	corner