8 letter words:
codebook17,
6 letter words:
booked13,
cooked13,
5 letter words:
coked12,
ebook11,
booed8,
cooed8,
4 letter words:
beck12,
bock12,
deck11,
dock11,
book10,
coke10,
cook10,
kobo10,
bode7,
code7,
coed7,
deco7,
oboe6,
3 letter words:
kob9,
cob7,
oke7,
bed6,
bod6,
cod6,
deb6,
doc6,
boo5,
coo5,
obe5,
doe4,
ode4,
2 letter words:
be4,
bo4,
de3,
do3,
ed3,
od3,
oe2,