5 letter words:
fubar10,
carbo9,
carob9,
cobra9,
4 letter words:
frow10,
woof10,
barf9,
braw9,
brow9,
coof9,
corf9,
craw9,
crow9,
curf9,
forb9,
carb8,
crab8,
curb8,
faro7,
fora7,
four7,
roof7,
waur7,
arco6,
boar6,
boor6,
bora6,
broo6,
bura6,
orca6,
3 letter words:
bow8,
caw8,
cow8,
fab8,
fob8,
fub8,
wab8,
cab7,
cob7,
cub7,
arf6,
far6,
for6,
fou6,
fro6,
fur6,
oaf6,
raw6,
row6,
war6,
woo6,
abo5,
arb5,
arc5,
bar5,
boa5,
boo5,
bra5,
bro5,
bur5,
car5,
coo5,
cor5,
cru5,
cur5,
oba5,
oca5,
orb5,
orc5,
rob5,
roc5,
rub5,
urb5,
oar3,
ora3,
our3,
2 letter words:
aw5,
fa5,
of5,
ow5,
wo5,
ab4,
ba4,
bo4,
ar2,
or2,