5 letter words:
kotch14,
thack14,
batch12,
botch12,
cohab12,
chota10,
tacho10,
4 letter words:
hack13,
hock13,
back12,
bock12,
bach11,
hoka11,
khat11,
koha11,
boak10,
tack10,
tock10,
baht9,
bath9,
bhat9,
both9,
chao9,
chat9,
coth9,
tach9,
atok8,
okta8,
oath7,
atoc6,
boat6,
bota6,
coat6,
octa6,
taco6,
3 letter words:
bok9,
kab9,
kob9,
ach8,
bah8,
boh8,
cha8,
hob8,
hoc8,
och8,
bac7,
cab7,
cob7,
kat7,
koa7,
oak7,
oka7,
tak7,
hao6,
hat6,
hoa6,
hot6,
tho6,
abo5,
act5,
bat5,
boa5,
bot5,
cat5,
cot5,
oba5,
oca5,
tab5,
toc5,
oat3,
tao3,
2 letter words:
ch7,
ka6,
ko6,
ah5,
ha5,
ho5,
oh5,
ab4,
ba4,
bo4,
ob4,
at2,
ta2,
to2,