6 letter words:
prests8,
sperst8,
streps8,
5 letter words:
perst7,
perts7,
pests7,
press7,
prest7,
septs7,
spets7,
steps7,
strep7,
rests5,
tress5,
4 letter words:
pert6,
pest6,
pets6,
psst6,
reps6,
seps6,
sept6,
spet6,
step6,
erst4,
ests4,
rest4,
rets4,
sers4,
sets4,
tres4,
3 letter words:
per5,
pes5,
pet5,
pre5,
pst5,
rep5,
ers3,
ess3,
est3,
res3,
ret3,
ser3,
set3,
tes3,
2 letter words:
pe4,
er2,
es2,
et2,
re2,
st2,
te2,
