6 letter words:
scrubs10,
5 letter words:
curbs9,
scrub9,
scurs7,
4 letter words:
cubs8,
curb8,
brus6,
burs6,
buss6,
crus6,
curs6,
cuss6,
rubs6,
rucs6,
scur6,
subs6,
urbs6,
3 letter words:
cub7,
bru5,
bur5,
bus5,
cru5,
cur5,
rub5,
ruc5,
sub5,
urb5,
sur3,
sus3,
2 letter words:
ur2,
us2,
