8 letter words:
noumenon10,
6 letter words:
mnemon10,
nonmen8,
5 letter words:
nomen7,
numen7,
4 letter words:
memo8,
mome8,
meno6,
menu6,
meou6,
mono6,
moon6,
moue6,
muon6,
nemn6,
neum6,
nome6,
omen6,
neon4,
none4,
noon4,
noun4,
3 letter words:
mem7,
mom7,
mum7,
umm7,
emo5,
emu5,
men5,
meu5,
moe5,
mon5,
moo5,
mou5,
mun5,
nom5,
oom5,
eon3,
non3,
noo3,
nun3,
one3,
ono3,
oon3,
2 letter words:
mm6,
em4,
me4,
mo4,
mu4,
om4,
um4,
en2,
ne2,
no2,
nu2,
oe2,
on2,
oo2,
ou2,
un2,