7 letter words:
befouls12,
6 letter words:
befoul11,
sobful11,
flouse9,
foules9,
blouse8,
boules8,
obelus8,
5 letter words:
boeuf10,
bufos10,
flubs10,
floes8,
flues8,
foule8,
fouls8,
fuels8,
fusel8,
sulfo8,
blues7,
boles7,
bolus7,
boule7,
bouse7,
bulse7,
lesbo7,
lobes7,
lobus7,
lubes7,
eusol5,
louse5,
ousel5,
4 letter words:
bufo9,
flub9,
fobs9,
fubs9,
elfs7,
feus7,
floe7,
flue7,
flus7,
foes7,
foul7,
fous7,
fuel7,
fuse7,
self7,
ufos7,
bels6,
blue6,
bole6,
lobe6,
lobs6,
lube6,
obes6,
slob6,
slub6,
lose4,
lous4,
lues4,
oles4,
sloe4,
slue4,
sole4,
soul4,
ules4,
3 letter words:
fob8,
fub8,
efs6,
elf6,
fes6,
feu6,
flu6,
foe6,
fou6,
ufo6,
bel5,
bes5,
bos5,
bus5,
lob5,
obe5,
obs5,
sob5,
sub5,
els3,
les3,
leu3,
los3,
lou3,
oes3,
ole3,
ose3,
ous3,
sel3,
sol3,
sou3,
sue3,
ule3,
use3,
2 letter words:
ef5,
fe5,
of5,
be4,
bo4,
ob4,
el2,
es2,
lo2,
oe2,
os2,
ou2,
so2,
us2,