9 letter words:
nonimmune13,
7 letter words:
munnion9,
6 letter words:
immune10,
mnemon10,
omnium10,
nonmen8,
5 letter words:
mimeo9,
monie7,
nomen7,
numen7,
onium7,
ennui5,
ninon5,
union5,
4 letter words:
memo8,
mime8,
mome8,
momi8,
mein6,
meno6,
menu6,
meou6,
mien6,
mine6,
mino6,
moue6,
muni6,
muon6,
nemn6,
neum6,
nome6,
omen6,
euoi4,
neon4,
nine4,
none4,
noni4,
noun4,
onie4,
3 letter words:
mem7,
mim7,
mom7,
mum7,
umm7,
emo5,
emu5,
men5,
meu5,
moe5,
moi5,
mon5,
mou5,
mun5,
nim5,
nom5,
eon3,
inn3,
ion3,
nie3,
non3,
nun3,
one3,
uni3,
2 letter words:
mm6,
em4,
me4,
mi4,
mo4,
mu4,
om4,
um4,
en2,
in2,
io2,
ne2,
no2,
nu2,
oe2,
oi2,
on2,
ou2,
un2,
