5 letter words:
combo11,
coomb11,
4 letter words:
bozo15,
mozo15,
zobo15,
zobu15,
zoom15,
ouzo13,
comb10,
boom8,
coom8,
ombu8,
umbo8,
3 letter words:
coz14,
cuz14,
moz14,
zoo12,
bum7,
cob7,
cub7,
cum7,
mob7,
moc7,
boo5,
coo5,
moo5,
mou5,
obo5,
oom5,
2 letter words:
zo11,
bo4,
mo4,
mu4,
ob4,
om4,
um4,
oo2,
ou2,