words ending in acks2

1 Syllable: ax
axe
backs
black's
blacks
clacks
cracks
flax
hacks
jack's
jacks
knacks
lacks
lax
mac's
mack's
macks
macrs
macs
packs
pax
quacks
racks
saccs
sachs
sacks
sacs
sacts
sax
shacks
slacks
smacks
snacks
stack's
stacks
tacks
tax
thwacks
track's
tracks
wax
whacks
wracks
2 Syllables: attacks
backes
backles
backtracks
backups
backus
beeswax
blackers
blackes
blackgas
blackis
blacknes
bootblacks
bushwhacks
clackas
clackers
claques
crack-ups
crackups
cutbacks
drawback's
drawbacks
feedbacks
flapjacks
flashbacks
greenbacks
hackers
hackos
haystacks
hijacks
humpbacks
jackas
jackels
jackes
jacki's
jackies
jackins
jacknis
jackvis
jacky's
kickbacks
knackmus
knapsack's
knapsacks
lakhsas
macas
macaus
maccus
machis
machos
machus
macies
maclas
macons
macos
macris
macy's
macys
packles
packnes
packos
pickax
plaques
rackers
rackles
relax
sacas
saccas
saccos
saccus
sachas
sackets
sackles
saclas
sacos
sacus
setbacks
shellacs
skipjacks
slacknes
stackars
stackers
stackles
surtax
switchback's
switchbacks
thwackers
toadflax
trackles
unpacks
whackers
woodwax
3 Syllables: almanac's
almanacs
applejacks
attackers
backtrackers
cardiacs
haversack's
haversacks
lumberjack's
lumberjacks
macias
overtax
parallax
quarterbacks
sidetracks
supertax
wisecracks
zodiacs
4 Syllables: bivouacs
demoniacs
6 Syllables: hypochondriacus

Now you can make multisyllabic rhymes in the new rhymit app :)