7 letter words:
milfoil12,
5 letter words:
filmi10,
fillo8,
4 letter words:
film9,
flim9,
fill7,
filo7,
foil7,
limo6,
mill6,
milo6,
moil6,
moll6,
lilo4,
3 letter words:
fil6,
mil5,
moi5,
mol5,
olm5,
ill3,
oil3,
2 letter words:
if5,
of5,
mi4,
mo4,
om4,
io2,
li2,
lo2,
oi2,