7 letter words:
foibles12,
6 letter words:
foible11,
filose9,
5 letter words:
files8,
filos8,
flies8,
floes8,
foils8,
biles7,
boils7,
boles7,
lesbo7,
lobes7,
obeli7,
solei5,
4 letter words:
fibs9,
fobs9,
file7,
filo7,
fils7,
floe7,
foes7,
foil7,
lief7,
life7,
seif7,
self7,
bels6,
bile6,
bios6,
bise6,
boil6,
bole6,
ibis6,
libs6,
lobe6,
lobs6,
obes6,
obis6,
slob6,
isle4,
leis4,
lies4,
lose4,
oils4,
oles4,
silo4,
sloe4,
soil4,
sole4,
soli4,
3 letter words:
fib8,
fob8,
efs6,
elf6,
fes6,
fie6,
fil6,
foe6,
ifs6,
bel5,
bes5,
bio5,
bis5,
bos5,
lib5,
lob5,
obe5,
obi5,
sib5,
sob5,
els3,
lei3,
les3,
lie3,
lis3,
oes3,
oil3,
ole3,
ose3,
sei3,
sel3,
sol3,
2 letter words:
ef5,
fe5,
if5,
of5,
be4,
bi4,
bo4,
el2,
es2,
is2,
li2,
lo2,
oe2,
oi2,
os2,
si2,
so2,