7 letter words:
farebox19,
5 letter words:
forex15,
borax14,
boxer14,
afore8,
abore7,
4 letter words:
oxer11,
barf9,
forb9,
frab9,
afro7,
fare7,
faro7,
fear7,
fora7,
fore7,
frae7,
froe7,
orfe7,
bare6,
bear6,
boar6,
bora6,
bore6,
brae6,
robe6,
aero4,
3 letter words:
fax13,
fox13,
box12,
axe10,
exo10,
rax10,
rex10,
fab8,
fob8,
arf6,
erf6,
fae6,
far6,
fer6,
foe6,
for6,
fra6,
fro6,
oaf6,
orf6,
ref6,
abo5,
arb5,
bar5,
boa5,
bor5,
bra5,
bro5,
oba5,
obe5,
orb5,
reb5,
rob5,
are3,
ear3,
era3,
oar3,
ora3,
ore3,
reo3,
roe3,
2 letter words:
ax9,
ex9,
ox9,
ef5,
fa5,
fe5,
of5,
ab4,
ba4,
be4,
bo4,
ob4,
ae2,
ar2,
ea2,
er2,
oe2,
or2,
re2,