6 letter words:
suburb10,
urubus8,
5 letter words:
kuzus18,
brusk11,
burks11,
murks11,
bubus9,
burbs9,
kurus9,
rubus7,
urubu7,
4 letter words:
kuzu17,
burk10,
busk10,
murk10,
musk10,
bubs8,
bubu8,
bums8,
burb8,
kuru8,
rusk8,
brus6,
burs6,
rubs6,
rums6,
smur6,
urbs6,
urus4,
3 letter words:
bub7,
bum7,
suk7,
bru5,
bur5,
bus5,
mus5,
rub5,
rum5,
sub5,
sum5,
umu5,
urb5,
sur3,
2 letter words:
mu4,
um4,
ur2,
us2,