5 letter words:
orlon5,
4 letter words:
inro4,
iron4,
lino4,
lion4,
loin4,
loon4,
lorn4,
lour4,
noil4,
noir4,
nolo4,
nori4,
nurl4,
olio4,
roil4,
ruin4,
3 letter words:
ion3,
lin3,
loo3,
nil3,
noo3,
nor3,
oil3,
ono3,
our3,
rin3,
run3,
urn3,
2 letter words:
in2,
li2,
lo2,
no2,
nu2,
oi2,
on2,
or2,
un2,