5 letter words:
thack14,
4 letter words:
hack13,
hock13,
khat11,
tack10,
chao9,
chat9,
tach9,
oath7,
coat6,
taco6,
3 letter words:
kat7,
koa7,
oak7,
oka7,
hao6,
hat6,
hot6,
tho6,
act5,
cat5,
cot5,
oca5,
oat3,
tao3,
2 letter words:
ka6,
ah5,
ha5,
ho5,
oh5,
at2,
ta2,
to2,