9 letter words:
chatchkas23,
8 letter words:
chachkas22,
chatchka22,
7 letter words:
chachka21,
6 letter words:
thacks15,
5 letter words:
hacks14,
shack14,
thack14,
hatch13,
catch12,
kasha12,
khats12,
hahas11,
stack11,
tacks11,
chats10,
tachs10,
cacas9,
katas9,
takas9,
4 letter words:
hack13,
khat11,
cask10,
haha10,
hahs10,
hash10,
hath10,
sack10,
shah10,
tack10,
cash9,
chat9,
tach9,
caca8,
kaas8,
kata8,
kats8,
skat8,
taka8,
task8,
aahs7,
hast7,
hats7,
shat7,
acta6,
acts6,
casa6,
cast6,
cats6,
scat6,
3 letter words:
hah9,
shh9,
ask7,
kas7,
kat7,
ska7,
tsk7,
aah6,
aha6,
ahs6,
ash6,
has6,
hat6,
sha6,
act5,
cat5,
sac5,
aas3,
sat3,
tas3,
2 letter words:
ka6,
ah5,
ha5,
sh5,
aa2,
as2,
at2,
ta2,