6 letter words:
parura8,
5 letter words:
purda8,
durra6,
radar6,
aurar5,
4 letter words:
pard7,
para6,
parr6,
prau6,
purr6,
dura5,
durr5,
aura4,
3 letter words:
dap6,
dup6,
pad6,
pud6,
par5,
pur5,
rap5,
urp5,
rad4,
urd4,
2 letter words:
pa4,
up4,
ad3,
aa2,
ar2,