5 letter words:
flows11,
fowls11,
wolfs11,
filos8,
foils8,
4 letter words:
flow10,
fowl10,
wolf10,
filo7,
fils7,
foil7,
lows7,
owls7,
slow7,
oils4,
silo4,
soil4,
soli4,
3 letter words:
fil6,
ifs6,
low6,
owl6,
sow6,
wis6,
wos6,
lis3,
oil3,
sol3,
2 letter words:
if5,
of5,
ow5,
wo5,
is2,
li2,
lo2,
oi2,
os2,
si2,
so2,