5 letter words:
leper7,
merle7,
repel7,
4 letter words:
peep8,
perm8,
perp8,
prep8,
repp8,
mere6,
merl6,
peel6,
peer6,
pele6,
pere6,
pree6,
leer4,
reel4,
3 letter words:
pep7,
elm5,
eme5,
mel5,
pee5,
per5,
rem5,
rep5,
eel3,
ere3,
lee3,
ree3,
2 letter words:
em4,
me4,
pe4,
el2,
er2,
re2,