9 letter words:
apocopate15,
7 letter words:
apocope13,
peacoat11,
6 letter words:
capote10,
toecap10,
5 letter words:
apace9,
coapt9,
coopt9,
epact9,
aceta7,
4 letter words:
cape8,
capo8,
coop8,
cope8,
paca8,
pace8,
pact8,
papa8,
pepo8,
poco8,
poop8,
pope8,
acta6,
atap6,
atop6,
cate6,
coat6,
coot6,
cote6,
pate6,
peat6,
poet6,
tace6,
taco6,
tapa6,
tape6,
tepa6,
tope6,
topo6,
toea4,
3 letter words:
app7,
cap7,
cep7,
cop7,
pac7,
pap7,
pec7,
pep7,
pop7,
ace5,
act5,
ape5,
apo5,
apt5,
cat5,
coo5,
cot5,
oca5,
ope5,
opt5,
pat5,
pea5,
pet5,
poo5,
pot5,
tap5,
top5,
ate3,
eat3,
eta3,
oat3,
oot3,
tae3,
tao3,
tea3,
toe3,
too3,
2 letter words:
op4,
pa4,
pe4,
aa2,
ae2,
at2,
et2,
oe2,
ta2,
to2,