8 letter words:
nonpasts10,
7 letter words:
nonpast9,
sannops9,
sonants7,
6 letter words:
pantos8,
sannop8,
santos6,
sonant6,
5 letter words:
panto7,
pants7,
pasts7,
posts7,
psoas7,
snaps7,
soaps7,
spans7,
spats7,
spots7,
stops7,
nonas5,
oasts5,
santo5,
snots5,
stoas5,
4 letter words:
apos6,
asps6,
atop6,
naps6,
opts6,
pans6,
pant6,
pass6,
past6,
pats6,
pons6,
post6,
pots6,
psst6,
saps6,
snap6,
soap6,
sops6,
span6,
spas6,
spat6,
spot6,
stop6,
taps6,
tops6,
anon4,
ants4,
nans4,
naos4,
nona4,
nota4,
oast4,
oats4,
ossa4,
sans4,
snot4,
sons4,
sots4,
stoa4,
tans4,
taos4,
tass4,
tons4,
toss4,
3 letter words:
apo5,
apt5,
asp5,
nap5,
ops5,
opt5,
pan5,
pas5,
pat5,
pot5,
pst5,
sap5,
sop5,
spa5,
tap5,
top5,
ant3,
ass3,
nan3,
nos3,
not3,
oat3,
ons3,
sat3,
son3,
sos3,
sot3,
tan3,
tao3,
tas3,
ton3,
2 letter words:
op4,
pa4,
an2,
as2,
at2,
na2,
no2,
on2,
os2,
so2,
ta2,
to2,