5 letter words:
pasts7,
posts7,
psoas7,
soaps7,
spats7,
spots7,
stops7,
oasts5,
stoas5,
4 letter words:
apos6,
asps6,
atop6,
opts6,
pass6,
past6,
pats6,
post6,
pots6,
psst6,
saps6,
soap6,
sops6,
spas6,
spat6,
spot6,
stop6,
taps6,
tops6,
oast4,
oats4,
ossa4,
sots4,
stoa4,
taos4,
tass4,
toss4,
3 letter words:
apo5,
apt5,
asp5,
ops5,
opt5,
pas5,
pat5,
pot5,
pst5,
sap5,
sop5,
spa5,
tap5,
top5,
ass3,
oat3,
sat3,
sos3,
sot3,
tao3,
tas3,
2 letter words:
op4,
pa4,
as2,
at2,
os2,
so2,
ta2,
to2,