"extra" - key terms from Wikipedia

awarded an extra	life
cbbc extra
economy extra
extra
extra	amount
extra	base
extra	base hits
extra	bits
extra	bold
extra	cards
extra	charge
extra	chromosome
extra	class
extra	copy
extra	corner
extra	days
extra	dimensions
extra	episode
extra	facets
extra	features
extra	fine point
extra	fuel
extra	innings
extra	lives
extra	long
extra	point
extra	points
extra	power
extra	range
extra	stage
extra	stage boss
extra	story
extra	stout
extra	stroke
extra	time
extra	time and a penalty
extra	toes
extra	tracks
extra	twisted edition
fox news extra
game and extra	drama cd
initial d extra	stage
lazytown extra
most haunted extra
nds video game and extra
raisat extra
sports extra
t do extra	work
tesco extra
video game and extra	drama