7 letter words:
krubuts13,
upburst11,
6 letter words:
bupkus14,
krubut12,
upryst11,
5 letter words:
kuzus18,
yuzus17,
busky14,
tusky12,
brusk11,
burks11,
pukus11,
busty10,
pursy10,
purty10,
syrup10,
tryps10,
burps9,
kurus9,
kutus9,
turks9,
rusty8,
usury8,
yurts8,
brust7,
bruts7,
burst7,
rubus7,
spurt7,
turps7,
usurp7,
4 letter words:
kuzu17,
yutz16,
yuzu16,
putz15,
kyus11,
skry11,
skyr11,
upby11,
yuks11,
burk10,
busk10,
puku10,
bury9,
busy9,
buys9,
prys9,
puys9,
ruby9,
spry9,
tryp9,
upsy9,
yups9,
burp8,
kuru8,
kutu8,
pubs8,
rusk8,
turk8,
tusk8,
yurt7,
brus6,
brut6,
burs6,
bust6,
buts6,
purs6,
puts6,
rubs6,
spur6,
stub6,
tubs6,
tups6,
urbs6,
urps6,
rust4,
ruts4,
urus4,
utus4,
3 letter words:
kyu10,
sky10,
yuk10,
buy8,
bys8,
pry8,
puy8,
spy8,
yup8,
pub7,
suk7,
tsk7,
sty6,
try6,
yus6,
bru5,
bur5,
bus5,
but5,
pst5,
pur5,
pus5,
put5,
rub5,
sub5,
sup5,
tub5,
tup5,
ups5,
urb5,
urp5,
rut3,
sur3,
uts3,
utu3,
2 letter words:
ky9,
by7,
yu5,
up4,
st2,
ur2,
us2,
ut2,