6 letter words:
gabbro11,
5 letter words:
bazoo16,
gazoo15,
cabob11,
baboo9,
carbo9,
carob9,
cobra9,
cargo8,
4 letter words:
bozo15,
czar15,
orzo13,
cobb10,
barb8,
boob8,
carb8,
crab8,
brag7,
crag7,
garb7,
gobo7,
grab7,
arco6,
boar6,
boor6,
bora6,
broo6,
orca6,
3 letter words:
coz14,
zag13,
azo12,
zoa12,
zoo12,
bob7,
cab7,
cob7,
bag6,
bog6,
cog6,
gab6,
gob6,
abo5,
arb5,
arc5,
bar5,
boa5,
boo5,
bra5,
bro5,
car5,
coo5,
cor5,
oba5,
oca5,
orb5,
orc5,
rob5,
roc5,
ago4,
gar4,
goa4,
goo4,
gor4,
rag4,
oar3,
ora3,
2 letter words:
za11,
ab4,
ba4,
bo4,
ag3,
go3,
ar2,
or2,