7 letter words:
paperer11,
prepare11,
repaper11,
6 letter words:
zapper19,
panzer17,
napper10,
rappee10,
rappen10,
rapper10,
reaper8,
earner6,
nearer6,
reearn6,
5 letter words:
razee14,
razer14,
nappe9,
paper9,
arpen7,
parer7,
perea7,
preen7,
raper7,
arene5,
ranee5,
reran5,
4 letter words:
prez15,
raze13,
peep8,
perp8,
prep8,
repp8,
aper6,
nape6,
neap6,
neep6,
pane6,
pare6,
parr6,
pean6,
pear6,
peen6,
peer6,
pere6,
pree6,
rape6,
reap6,
earn4,
erne4,
near4,
rare4,
rear4,
3 letter words:
zap14,
zep14,
zee12,
app7,
pap7,
pep7,
ape5,
nap5,
pan5,
par5,
pea5,
pee5,
pen5,
per5,
rap5,
rep5,
ane3,
are3,
ear3,
era3,
ere3,
ern3,
err3,
nae3,
nee3,
ran3,
ree3,
2 letter words:
za11,
pa4,
pe4,
ae2,
an2,
ar2,
en2,
er2,
na2,
ne2,
re2,