6 letter words:
spetch13,
cherts11,
5 letter words:
pechs12,
perch12,
chert10,
chest10,
retch10,
techs10,
thesp10,
crept9,
tehrs8,
certs7,
crest7,
perst7,
perts7,
prest7,
strep7,
4 letter words:
pech11,
cher9,
echt9,
etch9,
heps9,
hept9,
hesp9,
pehs9,
sech9,
tech9,
ceps8,
pecs8,
spec8,
eths7,
hers7,
hest7,
hets7,
rehs7,
resh7,
shet7,
tehr7,
cert6,
pert6,
pest6,
pets6,
recs6,
reps6,
sect6,
sept6,
spet6,
step6,
tecs6,
erst4,
rest4,
rets4,
tres4,
3 letter words:
che8,
ech8,
hep8,
peh8,
pht8,
cep7,
pec7,
ehs6,
eth6,
her6,
hes6,
het6,
reh6,
she6,
the6,
per5,
pes5,
pet5,
pre5,
pst5,
rec5,
rep5,
sec5,
tec5,
ers3,
est3,
res3,
ret3,
ser3,
set3,
tes3,
2 letter words:
ch7,
eh5,
he5,
sh5,
pe4,
er2,
es2,
et2,
re2,
st2,
te2,