What rhymes with back

aback
ack-ack
alack
almanac
ammoniac
aphrodisiac
applejack
attack
back
backtrack
bareback
bivouac
black
bootblack
bootjack
bric-a-brac
bushwhack
cardiac
clack
claque
counterattack
crack
cutback
demoniac
dipsomaniac
drawback
feedback
flak
flapjack
flashback
greenback
gripsack
hack
hardtack
haversack
hayrack
haystack
hijack
holdback
horseback
humpback
hypochondriac
ipecac
jack
kickback
knack
knapsack
lack
lakh
lumberjack
mac
natterjack
pack
paradisiac
pickaback
plaque
prepack
quack
quarterback
rack
sac
sack
saddleback
set-back
setback
shellac
shellback
shoeblack
sidetrack
skipjack
slack
slapjack
smack
snack
stack
steeplejack
stickleback
sumach
supplejack
switchback
tack
thwack
track
unpack
whack
wisecrack
woolsack
wrack
yellowback
zodiac