10 letter words:
backtracks24,
9 letter words:
backtrack23,
8 letter words:
backcast18,
scatback18,
7 letter words:
backras15,
caracks15,
crackas15,
taskbar13,
caracts11,
6 letter words:
backra14,
bracks14,
carack14,
cracka14,
cracks14,
baccas12,
bakras12,
kabars12,
tracks12,
barcas10,
bracts10,
caract10,
karats10,
scarab10,
carats8,
cartas8,
rabats8,
5 letter words:
aback13,
akkas13,
backs13,
brack13,
crack13,
kakas13,
karks13,
abask11,
bacca11,
bakra11,
barks11,
braks11,
carks11,
kabar11,
kbars11,
krabs11,
racks11,
stack11,
tacks11,
track11,
abacs9,
accas9,
araks9,
barca9,
bract9,
cabas9,
cacas9,
carbs9,
crabs9,
karas9,
karat9,
karst9,
karts9,
katas9,
scrab9,
skart9,
stark9,
takas9,
arbas7,
basta7,
brast7,
brats7,
carat7,
carta7,
carts7,
rabat7,
sabra7,
sacra7,
scart7,
scrat7,
trabs7,
rasta5,
ratas5,
taras5,
tasar5,
4 letter words:
back12,
kaka12,
kaks12,
kark12,
bark10,
bask10,
brak10,
cark10,
cask10,
kabs10,
kbar10,
krab10,
rack10,
sack10,
tack10,
abac8,
acca8,
arak8,
arks8,
bacs8,
caba8,
cabs8,
caca8,
carb8,
crab8,
kaas8,
kara8,
kart8,
kata8,
kats8,
ksar8,
sark8,
scab8,
skat8,
taka8,
taks8,
task8,
abas6,
acta6,
acts6,
arba6,
arbs6,
arcs6,
baas6,
bars6,
bast6,
bats6,
bras6,
brat6,
caas6,
cars6,
cart6,
casa6,
cast6,
cats6,
raca6,
scar6,
scat6,
stab6,
tabs6,
arts4,
asar4,
rast4,
rata4,
rats4,
star4,
tara4,
tars4,
tsar4,
3 letter words:
kak11,
kab9,
aka7,
ark7,
ask7,
bac7,
cab7,
kas7,
kat7,
ska7,
tak7,
tsk7,
aba5,
abs5,
act5,
arb5,
arc5,
baa5,
bar5,
bas5,
bat5,
bra5,
caa5,
car5,
cat5,
sab5,
sac5,
tab5,
aas3,
ars3,
art3,
ras3,
rat3,
sar3,
sat3,
tar3,
tas3,
2 letter words:
ka6,
ab4,
ba4,
aa2,
ar2,
as2,
at2,
st2,
ta2,
