5 letter words:
brows10,
crows10,
curbs9,
scrub9,
boors7,
broos7,
scour7,
4 letter words:
wows10,
bows9,
brow9,
cows9,
crow9,
scow9,
swob9,
cobs8,
cubs8,
curb8,
rows7,
woos7,
boor6,
boos6,
broo6,
bros6,
burs6,
coos6,
cors6,
crus6,
curs6,
orbs6,
orcs6,
robs6,
rocs6,
rubs6,
sorb6,
urbs6,
ours4,
sour4,
3 letter words:
wow9,
bow8,
cow8,
cob7,
cub7,
row6,
sow6,
woo6,
wos6,
boo5,
bos5,
bro5,
bur5,
bus5,
coo5,
cor5,
cos5,
cru5,
cur5,
orb5,
orc5,
rob5,
roc5,
rub5,
sob5,
sub5,
urb5,
ors3,
our3,
sou3,
2 letter words:
ow5,
wo5,
bo4,
or2,
os2,
so2,
us2,