5 letter words:
fubar10,
afore8,
feuar8,
4 letter words:
barf9,
forb9,
fare7,
faro7,
fear7,
fora7,
fore7,
four7,
frae7,
froe7,
bare6,
bear6,
beau6,
boar6,
bora6,
bore6,
brae6,
bura6,
robe6,
rube6,
aero4,
euro4,
roue4,
urea4,
3 letter words:
fab8,
fob8,
fub8,
arf6,
far6,
fer6,
feu6,
foe6,
for6,
fou6,
fro6,
fur6,
oaf6,
ref6,
abo5,
arb5,
bar5,
boa5,
bra5,
bro5,
bur5,
oba5,
obe5,
orb5,
reb5,
rob5,
rub5,
urb5,
are3,
ear3,
eau3,
era3,
oar3,
ora3,
ore3,
our3,
roe3,
rue3,
2 letter words:
ef5,
fa5,
fe5,
of5,
ab4,
ba4,
be4,
bo4,
ae2,
ar2,
er2,
oe2,
or2,
re2,