8 letter words:
upstairs10,
7 letter words:
purists9,
rapists9,
upstair9,
upstirs9,
aurists7,
6 letter words:
pastis8,
purist8,
rapist8,
sirups8,
situps8,
spaits8,
spirts8,
sprats8,
sprits8,
spurts8,
stirps8,
straps8,
strips8,
stupas8,
tapirs8,
upstir8,
aurist6,
sistra6,
sitars6,
stairs6,
sutras6,
tarsus6,
tsuris6,
tussar6,
5 letter words:
apsis7,
aspis7,
atrip7,
pairs7,
paris7,
parts7,
pasts7,
pitas7,
prats7,
praus7,
priss7,
pruta7,
puris7,
rasps7,
sirup7,
situp7,
spait7,
spars7,
spats7,
spirt7,
spits7,
sprat7,
sprit7,
spurs7,
spurt7,
sputa7,
stirp7,
strap7,
strip7,
stupa7,
supra7,
tapir7,
tapis7,
tarps7,
traps7,
trips7,
turps7,
airts5,
arsis5,
astir5,
auris5,
risus5,
rusts5,
saris5,
satis5,
sitar5,
situs5,
stair5,
stars5,
stirs5,
stria5,
suits5,
suras5,
sutra5,
tarsi5,
trass5,
truss5,
tsars5,
4 letter words:
asps6,
pair6,
pars6,
part6,
pass6,
past6,
pats6,
pias6,
piss6,
pita6,
pits6,
prat6,
prau6,
psis6,
psst6,
ptui6,
puri6,
purs6,
puss6,
puts6,
raps6,
rapt6,
rasp6,
rips6,
saps6,
sips6,
spar6,
spas6,
spat6,
spit6,
spur6,
sups6,
taps6,
tarp6,
tips6,
trap6,
trip6,
tups6,
upas6,
urps6,
airs4,
airt4,
aits4,
arts4,
rais4,
rats4,
rias4,
rust4,
ruts4,
sari4,
sati4,
sirs4,
sits4,
sris4,
star4,
stir4,
suit4,
sura4,
tars4,
tass4,
taus4,
tsar4,
tuis4,
ursa4,
utas4,
3 letter words:
apt5,
asp5,
par5,
pas5,
pat5,
pia5,
pis5,
pit5,
piu5,
psi5,
pst5,
pur5,
pus5,
put5,
rap5,
rip5,
sap5,
sip5,
spa5,
sup5,
tap5,
tip5,
tup5,
ups5,
urp5,
air3,
ais3,
ait3,
ars3,
art3,
ass3,
its3,
rai3,
ras3,
rat3,
ria3,
rut3,
sat3,
sau3,
sir3,
sis3,
sit3,
sri3,
tar3,
tas3,
tau3,
tis3,
tui3,
uta3,
uts3,
2 letter words:
pa4,
pi4,
up4,
ai2,
ar2,
as2,
at2,
is2,
it2,
si2,
ta2,
ti2,
us2,
ut2,
