9 letter words:
nonillion9,
5 letter words:
inion5,
linin5,
ninon5,
onion5,
4 letter words:
lilo4,
linn4,
lino4,
lion4,
loin4,
loon4,
nill4,
noil4,
nolo4,
noon4,
olio4,
3 letter words:
ill3,
inn3,
ion3,
lin3,
loo3,
nil3,
noo3,
oil3,
ono3,
2 letter words:
in2,
li2,
lo2,
no2,
oi2,
on2,
