5 letter words:
brusk11,
busks11,
kurus9,
rusks9,
usury8,
rubus7,
4 letter words:
buzz24,
yuks11,
busk10,
bury9,
busy9,
buys9,
ruby9,
kuru8,
rusk8,
suks8,
burs6,
buss6,
rubs6,
subs6,
urbs6,
urus4,
3 letter words:
zuz21,
sky10,
yuk10,
buy8,
bys8,
suk7,
bur5,
bus5,
rub5,
sub5,
urb5,
2 letter words:
by7,
us2,