5 letter words:
aport7,
4 letter words:
atop6,
part6,
port6,
prao6,
prat6,
proa6,
rapt6,
tarp6,
trap6,
trop6,
rato4,
rota4,
taro4,
tora4,
3 letter words:
apo5,
apt5,
opt5,
par5,
pat5,
pot5,
pro5,
rap5,
tap5,
top5,
art3,
oar3,
oat3,
ora3,
ort3,
rat3,
rot3,
tao3,
tar3,
tor3,
2 letter words:
op4,
pa4,
ar2,
at2,
or2,
ta2,
to2,