9 letter words:
billfolds15,
8 letter words:
billfold14,
6 letter words:
bifold12,
fillos9,
follis9,
5 letter words:
fidos9,
foids9,
folds9,
bolds8,
fillo8,
fills8,
filos8,
foils8,
bills7,
boils7,
bolls7,
dills6,
diols6,
dolls6,
idols6,
lidos6,
loids6,
sloid6,
soldi6,
solid6,
lills5,
lilos5,
lolls5,
4 letter words:
fibs9,
fobs9,
difs8,
fido8,
fids8,
foid8,
fold8,
bids7,
bods7,
bold7,
dibs7,
dobs7,
fill7,
filo7,
fils7,
foil7,
bill6,
bios6,
boil6,
bois6,
boll6,
libs6,
lobi6,
lobs6,
obis6,
slob6,
dill5,
diol5,
doll5,
dols5,
idol5,
lido5,
lids5,
lods5,
loid5,
olds5,
olid5,
sild5,
slid5,
sold5,
ills4,
lill4,
lilo4,
loll4,
oils4,
sill4,
silo4,
soil4,
soli4,
3 letter words:
fib8,
fob8,
dif7,
dof7,
fid7,
bid6,
bod6,
dib6,
dob6,
fil6,
ifs6,
sif6,
bio5,
bis5,
boi5,
bos5,
lib5,
lob5,
obi5,
obs5,
sib5,
sob5,
dis4,
dol4,
dos4,
dso4,
ids4,
lid4,
lod4,
ods4,
old4,
sod4,
ill3,
ios3,
iso3,
lis3,
los3,
oil3,
sol3,
2 letter words:
if5,
of5,
bi4,
bo4,
ob4,
di3,
do3,
id3,
od3,
io2,
is2,
li2,
lo2,
oi2,
os2,
si2,
so2,