6 letter words:
sirups8,
usurps8,
5 letter words:
apsis7,
aspis7,
pairs7,
paris7,
praus7,
priss7,
puris7,
rasps7,
sirup7,
spars7,
spurs7,
supra7,
usurp7,
arsis5,
auris5,
risus5,
saris5,
suras5,
4 letter words:
asps6,
pair6,
pars6,
pass6,
pias6,
piss6,
prau6,
psis6,
puri6,
purs6,
puss6,
raps6,
rasp6,
rips6,
saps6,
sips6,
spar6,
spas6,
spur6,
sups6,
upas6,
urps6,
airs4,
rais4,
rias4,
sari4,
sirs4,
sris4,
sura4,
ursa4,
urus4,
3 letter words:
asp5,
par5,
pas5,
pia5,
pis5,
piu5,
psi5,
pur5,
pus5,
rap5,
rip5,
sap5,
sip5,
spa5,
sup5,
ups5,
urp5,
air3,
ais3,
ars3,
ass3,
rai3,
ras3,
ria3,
sau3,
sir3,
sis3,
sri3,
2 letter words:
pa4,
pi4,
up4,
ai2,
ar2,
as2,
is2,
si2,
us2,