8 letter words:
thetched17,
7 letter words:
tetched13,
6 letter words:
thetch14,
etched12,
teched12,
dectet9,
detect9,
5 letter words:
cheth13,
hecht13,
eched11,
theed9,
teeth8,
thete8,
4 letter words:
hech12,
heth10,
eche9,
echt9,
eech9,
etch9,
tech9,
ehed8,
heed8,
cede7,
ethe7,
hete7,
teth7,
thee7,
cete6,
deet5,
teed5,
tete4,
3 letter words:
heh9,
che8,
ech8,
edh7,
eth6,
het6,
the6,
cee5,
tec5,
dee4,
ted4,
tee3,
tet3,
2 letter words:
ch7,
eh5,
he5,
de3,
ed3,
ee2,
et2,
te2,