6 letter words:
etched12,
teched12,
5 letter words:
eched11,
theed9,
4 letter words:
eche9,
echt9,
eech9,
etch9,
tech9,
ehed8,
heed8,
cede7,
ethe7,
hete7,
thee7,
cete6,
deet5,
teed5,
3 letter words:
che8,
ech8,
edh7,
eth6,
het6,
the6,
cee5,
tec5,
dee4,
ted4,
tee3,
2 letter words:
ch7,
eh5,
he5,
de3,
ed3,
ee2,
et2,
te2,