7 letter words:
pschent14,
6 letter words:
stench11,
5 letter words:
pechs12,
chest10,
techs10,
tench10,
thesp10,
hents8,
shent8,
thens8,
cents7,
scent7,
spent7,
4 letter words:
pech11,
echt9,
etch9,
pehs9,
tech9,
ceps8,
pecs8,
spec8,
eths7,
hens7,
hent7,
hest7,
hets7,
then7,
cent6,
pens6,
pent6,
pest6,
pets6,
sect6,
sept6,
step6,
nest4,
nets4,
sent4,
tens4,
3 letter words:
hep8,
peh8,
pht8,
cep7,
pec7,
eth6,
hen6,
hes6,
het6,
nth6,
she6,
the6,
pen5,
pes5,
pet5,
pst5,
sec5,
ens3,
net3,
sen3,
set3,
ten3,
2 letter words:
eh5,
he5,
sh5,
pe4,
en2,
es2,
et2,
ne2,