11 letter words:
pipsissewas18,
10 letter words:
pipsissewa17,
7 letter words:
swisses10,
wiseass10,
asepsis9,
aspises9,
sassies7,
sissies7,
6 letter words:
swipes11,
wisses9,
passes8,
pisses8,
sepias8,
sepsis8,
speiss8,
assess6,
isseis6,
sasses6,
sisses6,
5 letter words:
spews10,
swaps10,
swipe10,
wasps10,
wipes10,
wisps10,
pipes9,
swiss8,
wises8,
apses7,
apsis7,
aspis7,
paise7,
pases7,
passe7,
sepia7,
sipes7,
spaes7,
spies7,
asses5,
issei5,
sises5,
4 letter words:
paws9,
pews9,
spew9,
swap9,
waps9,
wasp9,
wipe9,
wisp9,
apps8,
paps8,
peps8,
pipe8,
pips8,
awes7,
iwis7,
saws7,
sews7,
waes7,
wise7,
wiss7,
apes6,
apse6,
asps6,
pase6,
pass6,
peas6,
pias6,
pies6,
piss6,
psis6,
saps6,
sipe6,
sips6,
spae6,
spas6,
sass4,
seas4,
seis4,
3 letter words:
paw8,
pew8,
wap8,
app7,
pap7,
pep7,
pip7,
awe6,
saw6,
sew6,
wae6,
was6,
wis6,
ape5,
asp5,
pas5,
pea5,
pes5,
pia5,
pie5,
pis5,
psi5,
sap5,
sip5,
spa5,
ais3,
ass3,
ess3,
sae3,
sea3,
sei3,
sis3,
2 letter words:
aw5,
we5,
pa4,
pe4,
pi4,
ae2,
ai2,
as2,
es2,
is2,
si2,