5 letter words:
fubar10,
furca10,
barca9,
carbo9,
carob9,
coarb9,
cobra9,
courb9,
aroba7,
4 letter words:
frow10,
barf9,
bawr9,
bowr9,
braw9,
brow9,
bufo9,
cauf9,
corf9,
craw9,
crow9,
curf9,
forb9,
frab9,
waac9,
warb9,
abac8,
caba8,
carb8,
crab8,
curb8,
afar7,
afro7,
arow7,
faro7,
faur7,
fora7,
four7,
frau7,
waur7,
arba6,
arco6,
baur6,
boar6,
bora6,
bura6,
cour6,
orca6,
raca6,
aura4,
urao4,
3 letter words:
faw9,
wof9,
bow8,
caw8,
cow8,
fab8,
fob8,
fub8,
wab8,
bac7,
cab7,
cob7,
cub7,
arf6,
auf6,
awa6,
faa6,
far6,
for6,
fou6,
fra6,
fro6,
fur6,
oaf6,
orf6,
raw6,
row6,
ufo6,
war6,
aba5,
abo5,
arb5,
arc5,
baa5,
bar5,
boa5,
bor5,
bra5,
bro5,
bru5,
bur5,
caa5,
car5,
cor5,
cru5,
cur5,
oba5,
oca5,
orb5,
orc5,
rob5,
roc5,
rub5,
ruc5,
urb5,
aua3,
oar3,
ora3,
our3,
2 letter words:
aw5,
fa5,
of5,
ow5,
wo5,
ab4,
ba4,
bo4,
ob4,
aa2,
ar2,
or2,
ou2,
ur2,