6 letter words:
frenzy21,
penury11,
pruner8,
5 letter words:
furzy20,
furze17,
ferny11,
ferry11,
fryer11,
furry11,
refry11,
perry10,
pryer10,
prune7,
purer7,
rerun5,
4 letter words:
fuze16,
prez15,
fury10,
prey9,
puny9,
pyre9,
enuf7,
fern7,
pure6,
purr6,
ruer4,
rune4,
3 letter words:
fez15,
zep14,
fey9,
fry9,
pry8,
pye8,
yep8,
yup8,
fen6,
fer6,
feu6,
fun6,
fur6,
ref6,
rye6,
yen6,
pen5,
per5,
pun5,
pur5,
rep5,
urp5,
ern3,
err3,
rue3,
run3,
urn3,
2 letter words:
ef5,
fe5,
ye5,
pe4,
up4,
en2,
er2,
ne2,
nu2,
re2,
un2,