6 letter words:
esprit8,
pierst8,
pierts8,
priest8,
ripest8,
sitrep8,
sprite8,
stripe8,
tripes8,
5 letter words:
epris7,
peris7,
perst7,
perts7,
piers7,
piert7,
piets7,
piste7,
prest7,
pries7,
prise7,
ripes7,
speir7,
spier7,
spire7,
spirt7,
spite7,
sprit7,
stipe7,
stirp7,
strep7,
strip7,
tripe7,
trips7,
reist5,
resit5,
rites5,
stire5,
tiers5,
tires5,
tries5,
4 letter words:
peri6,
pert6,
pest6,
pets6,
pier6,
pies6,
piet6,
pirs6,
pise6,
pits6,
reps6,
ripe6,
rips6,
ript6,
risp6,
sept6,
sipe6,
spet6,
spie6,
spit6,
step6,
tips6,
trip6,
erst4,
ires4,
reis4,
rest4,
rets4,
rise4,
rite4,
rits4,
seir4,
sire4,
site4,
stie4,
stir4,
tier4,
ties4,
tire4,
tres4,
trie4,
3 letter words:
per5,
pes5,
pet5,
pie5,
pir5,
pis5,
pit5,
pre5,
psi5,
pst5,
rep5,
rip5,
sip5,
tip5,
ers3,
est3,
ire3,
its3,
rei3,
res3,
ret3,
rit3,
sei3,
ser3,
set3,
sir3,
sit3,
sri3,
tes3,
tie3,
tis3,
2 letter words:
pe4,
pi4,
er2,
es2,
et2,
is2,
it2,
re2,
si2,
st2,
te2,
ti2,