5 letter words:
cobza18,
bazoo16,
4 letter words:
bozo15,
zobo15,
joco13,
3 letter words:
caz14,
coz14,
azo12,
jab12,
job12,
zoa12,
zoo12,
bac7,
cab7,
cob7,
abo5,
boa5,
boo5,
coo5,
oba5,
obo5,
oca5,
2 letter words:
za11,
zo11,
ja9,
jo9,
ab4,
ba4,
bo4,
ob4,
oo2,