5 letter words:
cobza18,
bazoo16,
bonza16,
bacon9,
banco9,
aboon7,
4 letter words:
bozo15,
zobo15,
azon13,
zona13,
zoon13,
banc8,
bona6,
boon6,
coon6,
3 letter words:
caz14,
coz14,
azo12,
zoa12,
zoo12,
bac7,
cab7,
cob7,
abo5,
ban5,
boa5,
bon5,
boo5,
can5,
con5,
coo5,
nab5,
nob5,
oba5,
obo5,
oca5,
noo3,
ono3,
oon3,
2 letter words:
za11,
zo11,
ab4,
ba4,
bo4,
ob4,
an2,
na2,
no2,
on2,
oo2,