6 letter words:
purist8,
upstir8,
5 letter words:
puris7,
sirup7,
situp7,
spirt7,
sprit7,
spurt7,
stirp7,
strip7,
trips7,
turps7,
4 letter words:
pits6,
ptui6,
puri6,
purs6,
puts6,
rips6,
spit6,
spur6,
tips6,
trip6,
tups6,
urps6,
rust4,
ruts4,
stir4,
suit4,
tuis4,
3 letter words:
pis5,
pit5,
piu5,
psi5,
pst5,
pur5,
pus5,
put5,
rip5,
sip5,
sup5,
tip5,
tup5,
ups5,
urp5,
its3,
rut3,
sir3,
sit3,
sri3,
tis3,
tui3,
uts3,
2 letter words:
pi4,
up4,
is2,
it2,
si2,
ti2,
us2,
ut2,
