6 letter words:
eupnea8,
parure8,
pruner8,
reaper8,
uprear8,
earner6,
nearer6,
reearn6,
5 letter words:
arpen7,
parer7,
pareu7,
perea7,
preen7,
prune7,
puree7,
purer7,
raper7,
rupee7,
arene5,
enure5,
ranee5,
reran5,
rerun5,
urare5,
4 letter words:
aper6,
nape6,
neap6,
neep6,
pane6,
pare6,
parr6,
pean6,
pear6,
peen6,
peer6,
pere6,
prau6,
pree6,
puna6,
pure6,
purr6,
rape6,
reap6,
earn4,
erne4,
near4,
rare4,
rear4,
ruer4,
rune4,
urea4,
3 letter words:
ape5,
nap5,
pan5,
par5,
pea5,
pee5,
pen5,
per5,
pun5,
pur5,
rap5,
rep5,
urp5,
ane3,
are3,
ear3,
eau3,
era3,
ere3,
ern3,
err3,
nae3,
nee3,
ran3,
ree3,
rue3,
run3,
urn3,
2 letter words:
pa4,
pe4,
up4,
ae2,
an2,
ar2,
en2,
er2,
na2,
ne2,
nu2,
re2,
un2,