6 letter words:
tiptoe8,
5 letter words:
petit7,
petti7,
petto7,
4 letter words:
poet6,
tope6,
topi6,
toit4,
tote4,
3 letter words:
ope5,
opt5,
pet5,
pie5,
pit5,
poi5,
pot5,
tip5,
top5,
tet3,
tie3,
tit3,
toe3,
tot3,
2 letter words:
op4,
pe4,
pi4,
et2,
it2,
oe2,
oi2,
ti2,
to2,