5 letter words:
potoo7,
4 letter words:
oppo8,
plop8,
poop8,
loop6,
plot6,
poll6,
polo6,
polt6,
pool6,
poot6,
topo6,
loot4,
loto4,
toll4,
tool4,
3 letter words:
pop7,
lop5,
oop5,
opt5,
pol5,
poo5,
pot5,
top5,
loo3,
lot3,
oot3,
too3,
2 letter words:
op4,
po4,
lo2,
oo2,
to2,