6 letter words:
scrubs10,
scours8,
5 letter words:
curbs9,
scrub9,
cross7,
cusso7,
scour7,
sorbs7,
sorus5,
sours5,
4 letter words:
cobs8,
cubs8,
curb8,
boss6,
bros6,
burs6,
buss6,
cors6,
coss6,
crus6,
curs6,
cuss6,
orbs6,
orcs6,
robs6,
rocs6,
rubs6,
sobs6,
sorb6,
subs6,
urbs6,
ours4,
sour4,
sous4,
3 letter words:
cob7,
cub7,
bos5,
bro5,
bur5,
bus5,
cor5,
cos5,
cru5,
cur5,
orb5,
orc5,
rob5,
roc5,
rub5,
sob5,
sub5,
urb5,
ors3,
our3,
sos3,
sou3,
2 letter words:
bo4,
or2,
os2,
so2,
us2,