7 letter words:
imposts11,
misstop11,
6 letter words:
impost10,
stomps10,
posits8,
ptosis8,
5 letter words:
simps9,
stomp9,
misos7,
mists7,
moist7,
mosts7,
omits7,
pisos7,
posit7,
posts7,
spits7,
spots7,
stops7,
topis7,
4 letter words:
imps8,
mips8,
mops8,
poms8,
simp8,
isms6,
miso6,
miss6,
mist6,
moss6,
most6,
mots6,
omit6,
opts6,
piso6,
piss6,
pits6,
pois6,
post6,
pots6,
psis6,
psst6,
sims6,
sips6,
smit6,
soms6,
sops6,
spit6,
spot6,
stop6,
tips6,
toms6,
topi6,
tops6,
sits4,
sots4,
toss4,
3 letter words:
imp7,
mop7,
pom7,
ism5,
mis5,
mos5,
mot5,
oms5,
ops5,
opt5,
pis5,
pit5,
poi5,
pot5,
psi5,
pst5,
sim5,
sip5,
som5,
sop5,
tip5,
tom5,
top5,
its3,
sis3,
sit3,
sos3,
sot3,
tis3,
2 letter words:
mi4,
mo4,
om4,
op4,
pi4,
is2,
it2,
oi2,
os2,
si2,
so2,
ti2,
to2,