6 letter words:
fornix16,
4 letter words:
fino7,
firn7,
foin7,
info7,
inro4,
iron4,
noir4,
nori4,
roin4,
3 letter words:
fix13,
fox13,
nix10,
nox10,
fin6,
fir6,
fon6,
for6,
fro6,
orf6,
rif6,
ion3,
nor3,
rin3,
2 letter words:
ox9,
xi9,
if5,
of5,
in2,
io2,
no2,
oi2,
on2,
or2,
