5 letter words:
stowp10,
posit7,
tipis7,
topis7,
4 letter words:
pows9,
swop9,
wisp9,
wops9,
iwis7,
stow7,
swot7,
tows7,
twos7,
wist7,
wits7,
wost7,
wots7,
opts6,
piso6,
pits6,
pois6,
post6,
pots6,
spit6,
spot6,
stop6,
tipi6,
tips6,
topi6,
tops6,
3 letter words:
pow8,
wop8,
sow6,
tow6,
two6,
wis6,
wit6,
wos6,
wot6,
ops5,
opt5,
pis5,
pit5,
poi5,
pot5,
psi5,
pst5,
sip5,
sop5,
tip5,
top5,
its3,
sit3,
sot3,
tis3,
2 letter words:
ow5,
wo5,
op4,
pi4,
is2,
it2,
oi2,
os2,
si2,
so2,
ti2,
to2,