8 letter words:
optimism14,
6 letter words:
impost10,
5 letter words:
impis9,
stomp9,
mitis7,
moist7,
omits7,
posit7,
tipis7,
topis7,
4 letter words:
impi8,
imps8,
mips8,
momi8,
moms8,
mops8,
poms8,
simp8,
miso6,
mist6,
most6,
mots6,
omit6,
opts6,
piso6,
pits6,
pois6,
post6,
pots6,
smit6,
spit6,
spot6,
stop6,
tipi6,
tips6,
toms6,
topi6,
tops6,
3 letter words:
imp7,
mim7,
mom7,
mop7,
pom7,
ism5,
mis5,
mos5,
mot5,
oms5,
ops5,
opt5,
pis5,
pit5,
poi5,
pot5,
psi5,
pst5,
sim5,
sip5,
som5,
sop5,
tip5,
tom5,
top5,
its3,
sit3,
sot3,
tis3,
2 letter words:
mm6,
mi4,
mo4,
om4,
op4,
pi4,
is2,
it2,
oi2,
os2,
si2,
so2,
ti2,
to2,