6 letter words:
papain10,
parian8,
pirana8,
5 letter words:
nappa9,
apian7,
naira5,
4 letter words:
papa8,
napa6,
nipa6,
pain6,
pair6,
para6,
pian6,
pina6,
pirn6,
airn4,
aria4,
raia4,
rain4,
rani4,
3 letter words:
app7,
pap7,
pip7,
nap5,
nip5,
pan5,
par5,
pia5,
pin5,
rap5,
rip5,
ain3,
air3,
ana3,
ani3,
rai3,
ran3,
ria3,
rin3,
2 letter words:
pa4,
pi4,
aa2,
ai2,
an2,
ar2,
in2,
na2,