9 letter words:
apoptoses13,
8 letter words:
papooses12,
postpose12,
7 letter words:
apposes11,
opposes11,
papoose11,
postops11,
petasos9,
sapotes9,
6 letter words:
appose10,
oppose10,
postop10,
estops8,
paseos8,
pastes8,
pestos8,
posset8,
ptoses8,
sapote8,
spates8,
stapes8,
stoops8,
stopes8,
5 letter words:
pepos9,
poops9,
popes9,
apses7,
estop7,
paseo7,
pases7,
passe7,
paste7,
pasts7,
pates7,
peats7,
pesos7,
pesto7,
pests7,
poets7,
poses7,
posse7,
posts7,
psoae7,
psoas7,
septa7,
septs7,
soaps7,
spaes7,
spate7,
spats7,
spots7,
steps7,
stoop7,
stope7,
stops7,
tapes7,
tepas7,
topes7,
topos7,
asset5,
easts5,
oases5,
oasts5,
sates5,
seats5,
soots5,
stoae5,
stoas5,
tasse5,
toeas5,
4 letter words:
apps8,
paps8,
pepo8,
peps8,
poop8,
pope8,
pops8,
apes6,
apos6,
apse6,
asps6,
atop6,
epos6,
oops6,
opes6,
opts6,
pase6,
pass6,
past6,
pate6,
pats6,
peas6,
peat6,
peso6,
pest6,
pets6,
poet6,
poos6,
pose6,
post6,
pots6,
psst6,
saps6,
sept6,
soap6,
sops6,
spae6,
spas6,
spat6,
spot6,
step6,
stop6,
tape6,
taps6,
tepa6,
tope6,
topo6,
tops6,
ates4,
east4,
eats4,
etas4,
oast4,
oats4,
oots4,
oses4,
ossa4,
sate4,
seas4,
seat4,
seta4,
sets4,
soot4,
sots4,
stoa4,
taos4,
tass4,
teas4,
toea4,
toes4,
toss4,
3 letter words:
app7,
pap7,
pep7,
pop7,
ape5,
apo5,
apt5,
asp5,
ope5,
ops5,
opt5,
pas5,
pat5,
pea5,
pes5,
pet5,
poo5,
pot5,
pst5,
sap5,
sop5,
spa5,
tap5,
top5,
ass3,
ate3,
eat3,
ess3,
eta3,
oat3,
oes3,
oot3,
ose3,
sae3,
sat3,
sea3,
set3,
sos3,
sot3,
tae3,
tao3,
tas3,
tea3,
toe3,
too3,
2 letter words:
op4,
pa4,
pe4,
ae2,
as2,
at2,
es2,
et2,
oe2,
os2,
so2,
ta2,
to2,