5 letter words:
furze17,
purer7,
4 letter words:
fuze16,
zurf16,
prez15,
furr7,
puer6,
pure6,
purr6,
rurp6,
ruer4,
3 letter words:
fez15,
zep14,
rez12,
erf6,
fer6,
feu6,
fur6,
ref6,
per5,
pre5,
pur5,
rep5,
urp5,
err3,
rue3,
ure3,
2 letter words:
ef5,
fe5,
pe4,
up4,
er2,
re2,
ur2,