7 letter words:
cathect14,
6 letter words:
cachet13,
5 letter words:
cache12,
catch12,
cheat10,
tache10,
teach10,
theca10,
theta8,
tacet7,
tecta7,
4 letter words:
ache9,
chat9,
each9,
echt9,
etch9,
tach9,
tech9,
ceca8,
ghat8,
cage7,
eath7,
haet7,
hate7,
heat7,
teth7,
thae7,
that7,
cate6,
tace6,
tact6,
gate5,
geta5,
tate4,
teat4,
3 letter words:
hag7,
eth6,
hae6,
hat6,
het6,
the6,
ace5,
act5,
cat5,
age4,
gae4,
gat4,
get4,
tag4,
teg4,
ate3,
att3,
eat3,
eta3,
tae3,
tat3,
tea3,
tet3,
2 letter words:
ah5,
eh5,
ha5,
he5,
ag3,
ae2,
at2,
et2,
ta2,