9 letter words:
copybooks22,
8 letter words:
copybook21,
6 letter words:
spooky15,
poboys13,
5 letter words:
pocky16,
bosky14,
cooky14,
yocks14,
bocks13,
pocks13,
poboy12,
books11,
cooks11,
kobos11,
socko11,
spook11,
boyos10,
coops9,
scoop9,
4 letter words:
coky13,
poky13,
yock13,
bock12,
pock12,
copy11,
yoks11,
book10,
bosk10,
cook10,
kobo10,
kobs10,
kops10,
sock10,
boyo9,
boys9,
cosy9,
coys9,
posy9,
sybo9,
yobs9,
bops8,
cobs8,
coop8,
cops8,
poco8,
scop8,
sook8,
boos6,
coos6,
oops6,
poos6,
3 letter words:
sky10,
yok10,
kob9,
kop9,
boy8,
bys8,
coy8,
spy8,
yob8,
bop7,
cob7,
cop7,
kos7,
soy6,
boo5,
bos5,
coo5,
cos5,
ops5,
poo5,
sob5,
sop5,
2 letter words:
by7,
oy5,
yo5,
bo4,
op4,
os2,
so2,