5 letter words:
cobza18,
bazoo16,
razoo14,
carbo9,
carob9,
coarb9,
cobra9,
copra9,
courb9,
croup9,
buroo7,
raupo7,
4 letter words:
bozo15,
czar15,
zobo15,
zobu15,
zupa15,
orzo13,
ouzo13,
bapu8,
barp8,
burp8,
capo8,
carb8,
carp8,
caup8,
coop8,
coup8,
crab8,
crap8,
crop8,
curb8,
paco8,
poco8,
prob8,
arco6,
baur6,
boar6,
boor6,
bora6,
broo6,
bura6,
cour6,
orca6,
oupa6,
poor6,
pour6,
prao6,
prau6,
proa6,
proo6,
roop6,
roup6,
urao4,
3 letter words:
caz14,
coz14,
cuz14,
poz14,
zap14,
azo12,
zoa12,
zoo12,
bac7,
bap7,
bop7,
cab7,
cap7,
cob7,
cop7,
cub7,
cup7,
pac7,
pub7,
abo5,
apo5,
arb5,
arc5,
bar5,
boa5,
boo5,
bor5,
bra5,
bro5,
bru5,
bur5,
car5,
coo5,
cor5,
cru5,
cur5,
oba5,
obo5,
oca5,
oop5,
orb5,
orc5,
oup5,
par5,
poa5,
poo5,
pro5,
pur5,
rap5,
rob5,
roc5,
rub5,
ruc5,
upo5,
urb5,
urp5,
oar3,
oor3,
ora3,
our3,
roo3,
2 letter words:
za11,
zo11,
ab4,
ba4,
bo4,
ob4,
op4,
pa4,
po4,
up4,
ar2,
oo2,
or2,
ou2,
ur2,