6 letter words:
attach11,
chatta11,
5 letter words:
taata5,
4 letter words:
chat9,
tach9,
taha7,
tath7,
that7,
acta6,
tact6,
tatt4,
3 letter words:
ach8,
cha8,
aah6,
aha6,
hat6,
act5,
caa5,
cat5,
att3,
tat3,
2 letter words:
ch7,
ah5,
ha5,
aa2,
at2,
ta2,