7 letter words:
tinfoil10,
6 letter words:
finito9,
infill9,
lintol6,
5 letter words:
fillo8,
flint8,
intil5,
4 letter words:
fill7,
filo7,
fini7,
fino7,
flit7,
foil7,
foin7,
font7,
info7,
lift7,
loft7,
inti4,
into4,
lilo4,
lilt4,
lino4,
lint4,
lion4,
loin4,
loti4,
nill4,
noil4,
noll4,
oint4,
till4,
toil4,
toll4,
3 letter words:
fil6,
fin6,
fit6,
fon6,
oft6,
ill3,
ion3,
lin3,
lit3,
lot3,
nil3,
nit3,
not3,
oil3,
til3,
tin3,
ton3,
2 letter words:
if5,
of5,
in2,
io2,
it2,
li2,
lo2,
no2,
oi2,
on2,
ti2,
to2,