6 letter words:
penury11,
5 letter words:
prune7,
4 letter words:
prey9,
puny9,
pyne9,
pyre9,
rype9,
reny7,
pern6,
puer6,
pure6,
rune4,
3 letter words:
pry8,
puy8,
pye8,
yep8,
yup8,
nye6,
rye6,
uey6,
yen6,
nep5,
pen5,
per5,
pre5,
pun5,
pur5,
rep5,
urp5,
ern3,
nur3,
ren3,
rue3,
run3,
ure3,
urn3,
2 letter words:
ny5,
ye5,
yu5,
pe4,
up4,
en2,
er2,
ne2,
nu2,
re2,
un2,
ur2,