6 letter words:
urubus8,
5 letter words:
kuzus18,
jukus16,
brusk11,
burks11,
kurus9,
rubus7,
urubu7,
4 letter words:
kuzu17,
juku15,
burk10,
busk10,
kuru8,
rusk8,
brus6,
burs6,
rubs6,
urbs6,
urus4,
3 letter words:
jus10,
suk7,
bru5,
bur5,
bus5,
rub5,
sub5,
urb5,
sur3,
2 letter words:
ur2,
us2,