6 letter words:
spelts8,
5 letter words:
pelts7,
pests7,
septs7,
slept7,
spelt7,
steps7,
4 letter words:
lept6,
pelt6,
pest6,
pets6,
psst6,
sept6,
step6,
less4,
lest4,
lets4,
sels4,
sets4,
tels4,
3 letter words:
pes5,
pet5,
pst5,
els3,
ess3,
les3,
let3,
sel3,
set3,
tel3,
2 letter words:
pe4,
el2,
es2,
et2,