8 letter words:
chapbook21,
5 letter words:
choko14,
chook14,
cohab12,
hooka12,
phoca12,
poach12,
pooch12,
pooka11,
achoo10,
4 letter words:
hack13,
hock13,
kaph13,
koph13,
back12,
bock12,
pack12,
pock12,
bach11,
caph11,
chap11,
chop11,
hoka11,
hook11,
koha11,
boak10,
boko10,
book10,
cook10,
koap10,
kobo10,
pook10,
boho9,
booh9,
chao9,
coho9,
hobo9,
hoop9,
opah9,
pooh9,
capo8,
coop8,
paco8,
poco8,
3 letter words:
bok9,
kab9,
kob9,
kop9,
ach8,
bah8,
boh8,
cha8,
hap8,
hob8,
hoc8,
hop8,
och8,
pah8,
pho8,
poh8,
bac7,
bap7,
bop7,
cab7,
cap7,
cob7,
cop7,
koa7,
oak7,
oka7,
pac7,
hao6,
hoa6,
hoo6,
oho6,
ooh6,
abo5,
apo5,
boa5,
boo5,
coo5,
oba5,
obo5,
oca5,
oop5,
poa5,
poo5,
2 letter words:
ch7,
ka6,
ko6,
ah5,
ha5,
ho5,
oh5,
ab4,
ba4,
bo4,
ob4,
op4,
pa4,
po4,
oo2,