6 letter words:
pruina8,
rapini8,
5 letter words:
pirai7,
purin7,
rupia7,
unrip7,
upran7,
nairu5,
4 letter words:
nipa6,
pain6,
pair6,
pian6,
pina6,
pirn6,
prau6,
puir6,
puna6,
puri6,
airn4,
inia4,
rain4,
rani4,
raun4,
ruin4,
unai4,
3 letter words:
nap5,
nip5,
pan5,
par5,
pia5,
pin5,
pir5,
piu5,
pun5,
pur5,
rap5,
rip5,
urp5,
ain3,
air3,
ani3,
nur3,
rai3,
ran3,
ria3,
rin3,
run3,
uni3,
urn3,
2 letter words:
pa4,
pi4,
up4,
ai2,
an2,
ar2,
in2,
na2,
nu2,
un2,
ur2,