5 letter words:
wacko14,
bucko13,
kabob13,
cabob11,
4 letter words:
wack13,
back12,
bock12,
buck12,
wauk11,
cobb10,
babu8,
bubo8,
3 letter words:
wok10,
kab9,
kob9,
bow8,
caw8,
cow8,
wab8,
auk7,
bob7,
bub7,
cab7,
cob7,
cub7,
koa7,
oak7,
oka7,
abo5,
boa5,
oba5,
oca5,
2 letter words:
ka6,
aw5,
ow5,
wo5,
ab4,
ba4,
bo4,