6 letter words:
peruke12,
reperk12,
prefer11,
prevue11,
kereru10,
reveur9,
repure8,
5 letter words:
kerve12,
fever11,
kreep11,
puker11,
perve10,
preve10,
kurre9,
ferer8,
freer8,
frere8,
refer8,
revue8,
puree7,
purer7,
rupee7,
4 letter words:
keef11,
kerf11,
keep10,
peek10,
peke10,
perk10,
puke10,
perv9,
veep9,
reek8,
reke8,
erev7,
eruv7,
ever7,
feer7,
fere7,
free7,
furr7,
reef7,
veer7,
peer6,
pere6,
pree6,
puer6,
pure6,
purr6,
rurp6,
ruer4,
3 letter words:
kef10,
kep9,
eek7,
eke7,
erk7,
euk7,
kue7,
uke7,
erf6,
eve6,
fee6,
fer6,
feu6,
fur6,
ref6,
rev6,
vee6,
pee5,
per5,
pre5,
pur5,
rep5,
urp5,
ere3,
err3,
ree3,
rue3,
ure3,
2 letter words:
ef5,
fe5,
pe4,
up4,
ee2,
er2,
re2,
ur2,