6 letter words:
passus8,
5 letter words:
psoas7,
soaps7,
soups7,
4 letter words:
apos6,
asps6,
opus6,
pass6,
puss6,
saps6,
soap6,
sops6,
soup6,
spas6,
sups6,
upas6,
ossa4,
sass4,
sous4,
suss4,
3 letter words:
apo5,
asp5,
ops5,
pas5,
pus5,
sap5,
sop5,
spa5,
sup5,
upo5,
ups5,
ass3,
sau3,
sos3,
sou3,
2 letter words:
op4,
pa4,
up4,
as2,
os2,
so2,
us2,