5 letter words:
cobza18,
4 letter words:
zack19,
back12,
bock12,
boak10,
tack10,
tock10,
atok8,
okta8,
atoc6,
boat6,
bota6,
coat6,
octa6,
taco6,
3 letter words:
caz14,
coz14,
azo12,
zoa12,
bok9,
kab9,
kob9,
bac7,
cab7,
cob7,
kat7,
koa7,
oak7,
oka7,
tak7,
abo5,
act5,
bat5,
boa5,
bot5,
cat5,
cot5,
oba5,
oca5,
tab5,
toc5,
oat3,
tao3,
2 letter words:
za11,
zo11,
ka6,
ko6,
ab4,
ba4,
bo4,
ob4,
at2,
ta2,
to2,