7 letter words:
bazooka22,
5 letter words:
kazoo18,
bazoo16,
chook14,
aback13,
hooka12,
achoo10,
4 letter words:
bozo15,
hack13,
hock13,
back12,
bock12,
bach11,
hook11,
book10,
cook10,
kobo10,
boho9,
chao9,
coho9,
hobo9,
3 letter words:
coz14,
azo12,
zoa12,
zoo12,
kab9,
kob9,
bah8,
hob8,
cab7,
cob7,
koa7,
oak7,
oka7,
aah6,
aha6,
hao6,
oho6,
ooh6,
aba5,
abo5,
baa5,
boa5,
boo5,
coo5,
oba5,
oca5,
2 letter words:
za11,
ka6,
ah5,
ha5,
ho5,
oh5,
ab4,
ba4,
bo4,
aa2,