8 letter words:
purpuras12,
7 letter words:
purpura11,
5 letter words:
parps9,
pupas9,
pupus9,
parrs7,
praus7,
purrs7,
rurps7,
supra7,
usurp7,
rurus5,
surra5,
4 letter words:
apps8,
paps8,
parp8,
pupa8,
pups8,
pupu8,
parr6,
pars6,
prau6,
purr6,
purs6,
raps6,
rasp6,
rurp6,
spar6,
spur6,
upas6,
urps6,
ruru4,
rusa4,
sura4,
ursa4,
urus4,
3 letter words:
app7,
pap7,
pup7,
asp5,
par5,
pas5,
pur5,
pus5,
rap5,
sap5,
spa5,
sup5,
ups5,
urp5,
ars3,
ras3,
sar3,
sau3,
sur3,
2 letter words:
pa4,
up4,
ar2,
as2,
ur2,
us2,
