6 letter words:
potoos8,
5 letter words:
pooks11,
spook11,
kotos9,
stook9,
tokos9,
poots7,
potoo7,
spoot7,
stoop7,
topos7,
4 letter words:
kops10,
pook10,
koto8,
sook8,
toko8,
took8,
oops6,
opts6,
poos6,
poot6,
post6,
pots6,
soop6,
spot6,
stop6,
topo6,
tops6,
oots4,
soot4,
3 letter words:
kop9,
kos7,
tsk7,
oop5,
ops5,
opt5,
poo5,
pos5,
pot5,
pst5,
sop5,
top5,
oos3,
oot3,
sot3,
too3,
2 letter words:
ko6,
op4,
po4,
oo2,
os2,
so2,
st2,
to2,