"pack" - key terms from Wikipedia

battery pack
booster pack
brat pack
card pack
clutch pack
codec pack
dino danger pack
double pack
downloadable content pack
duelist pack
entertainment pack
expansion pack
field pack
field pack	frame
film pack
frat pack
garageband jam pack
google pack
high definition pack
hurricane pack
ice pack
including up to service pack
jet pack
leader of the pack
map pack
mission pack
mud pack
pack
pack	film
pack	ice
pack	rat
pack	rat midden
power pack
proton pack
quack pack
rat pack
rechargeable battery pack
rock band track pack
rocket pack
sega smash pack
service pack
six pack
snow pack
stuff pack
track pack
tv pack
wack pack
wild pack
windows xp service pack
wolf pack