5 letter words:
zoppo18,
booze16,
cooze16,
4 letter words:
bozo15,
coze15,
zobo15,
ooze13,
cowp11,
boep8,
coop8,
cope8,
oppo8,
pepo8,
poco8,
poep8,
poop8,
pope8,
oboe6,
3 letter words:
bez14,
coz14,
poz14,
zep14,
zoo12,
wow9,
bow8,
cow8,
pew8,
pow8,
web8,
wop8,
bop7,
cep7,
cob7,
cop7,
pec7,
pep7,
pop7,
owe6,
woe6,
woo6,
boo5,
coo5,
eco5,
obe5,
obo5,
oop5,
ope5,
poo5,
2 letter words:
zo11,
ow5,
we5,
wo5,
be4,
bo4,
ob4,
op4,
pe4,
po4,
oe2,
oo2,