5 letter words:
combi11,
4 letter words:
comb10,
comm10,
mico8,
momi8,
ombu8,
umbo8,
3 letter words:
bum7,
cob7,
cub7,
cum7,
mib7,
mic7,
mim7,
mob7,
moc7,
mom7,
mum7,
umm7,
bio5,
boi5,
moi5,
mou5,
obi5,
2 letter words:
mm6,
bi4,
bo4,
mi4,
mo4,
mu4,
ob4,
om4,
um4,
io2,
oi2,
ou2,