6 letter words:
finito9,
toitoi6,
5 letter words:
nooit5,
4 letter words:
fini7,
fino7,
fitt7,
foin7,
font7,
foot7,
info7,
tift7,
toft7,
inti4,
into4,
nott4,
oint4,
onto4,
oont4,
otto4,
tint4,
titi4,
toit4,
toon4,
toot4,
3 letter words:
fin6,
fit6,
fon6,
oft6,
oof6,
ion3,
nit3,
noo3,
not3,
ono3,
oon3,
oot3,
tin3,
tit3,
ton3,
too3,
tot3,
2 letter words:
if5,
of5,
in2,
io2,
it2,
no2,
oi2,
on2,
oo2,
ti2,
to2,