5 letter words:
catch12,
chats10,
tachs10,
cacas9,
4 letter words:
cash9,
chat9,
tach9,
caca8,
aahs7,
hast7,
hats7,
shat7,
acta6,
acts6,
casa6,
cast6,
cats6,
scat6,
3 letter words:
haj13,
taj10,
aah6,
aha6,
ahs6,
ash6,
has6,
hat6,
sha6,
act5,
cat5,
sac5,
aas3,
sat3,
tas3,
2 letter words:
ah5,
ha5,
sh5,
aa2,
as2,
at2,
ta2,