5 letter words:
estop7,
pesto7,
poets7,
potes7,
stoep7,
stope7,
topes7,
4 letter words:
fops9,
efts7,
fest7,
fets7,
foes7,
soft7,
tefs7,
epos6,
opes6,
opts6,
peso6,
pest6,
pets6,
poet6,
pose6,
post6,
pote6,
pots6,
sept6,
spet6,
spot6,
step6,
stop6,
tope6,
tops6,
toes4,
tose4,
3 letter words:
fop8,
efs6,
eft6,
fes6,
fet6,
foe6,
oft6,
tef6,
ope5,
ops5,
opt5,
pes5,
pet5,
pos5,
pot5,
pst5,
sop5,
top5,
est3,
oes3,
ose3,
set3,
sot3,
tes3,
toe3,
2 letter words:
ef5,
fe5,
of5,
op4,
pe4,
po4,
es2,
et2,
oe2,
os2,
so2,
st2,
te2,
to2,