7 letter words:
propria11,
6 letter words:
appair10,
riprap10,
aporia8,
oraria6,
5 letter words:
appro9,
parra7,
prior7,
4 letter words:
papa8,
parp8,
pipa8,
prop8,
ripp8,
arpa6,
pair6,
para6,
parr6,
prao6,
proa6,
arar4,
aria4,
orra4,
raia4,
roar4,
3 letter words:
app7,
pap7,
pip7,
pop7,
apo5,
par5,
pia5,
pir5,
poa5,
poi5,
pro5,
rap5,
rip5,
aia3,
air3,
oar3,
ora3,
rai3,
ria3,
2 letter words:
op4,
pa4,
pi4,
po4,
aa2,
ai2,
ar2,
io2,
oi2,
or2,