7 letter words:
blaubok15,
5 letter words:
kabob13,
baulk11,
babul9,
bubal9,
4 letter words:
balk10,
bulk10,
babu8,
blab8,
blob8,
blub8,
bubo8,
bulb8,
kola8,
bola6,
3 letter words:
kab9,
kob9,
auk7,
bob7,
bub7,
koa7,
oak7,
oka7,
abo5,
alb5,
bal5,
boa5,
lab5,
lob5,
oba5,
2 letter words:
ka6,
ab4,
ba4,
bo4,
al2,
la2,
lo2,