9 letter words:
communion15,
8 letter words:
uncommon14,
6 letter words:
common12,
cummin12,
conium10,
muonic10,
nincom10,
nincum10,
noncom10,
omnium10,
nuncio8,
5 letter words:
commo11,
cumin9,
mucin9,
nomic9,
conin7,
nomoi7,
onium7,
onion5,
union5,
4 letter words:
comm10,
coom8,
mico8,
momi8,
cion6,
coin6,
coni6,
conn6,
coon6,
icon6,
mino6,
mono6,
mooi6,
moon6,
muni6,
muon6,
unci6,
unco6,
noni4,
noon4,
noun4,
3 letter words:
cum7,
mic7,
mim7,
moc7,
mom7,
mum7,
umm7,
con5,
coo5,
moi5,
mon5,
moo5,
mou5,
mun5,
nim5,
nom5,
oom5,
inn3,
ion3,
non3,
noo3,
nun3,
ono3,
oon3,
uni3,
2 letter words:
mm6,
mi4,
mo4,
mu4,
om4,
um4,
in2,
io2,
no2,
nu2,
oi2,
on2,
oo2,
ou2,
un2,