9 letter words:
perplexed21,
7 letter words:
perplex18,
reexpel16,
6 letter words:
lepped11,
peeped11,
repped11,
peeper10,
deeper9,
leeped9,
pedler9,
peeled9,
peered9,
repled9,
peeler8,
leered7,
reeled7,
5 letter words:
expel14,
peepe9,
preed8,
elpee7,
leper7,
repel7,
deere6,
elder6,
lered6,
reede6,
4 letter words:
plex13,
prex13,
exed12,
peep8,
perp8,
prep8,
repp8,
deep7,
peed7,
pled7,
epee6,
leep6,
lerp6,
peel6,
peer6,
pele6,
pere6,
pree6,
deer5,
dele5,
dere5,
dree5,
ered5,
leed5,
rede5,
reed5,
leer4,
lere4,
reel4,
3 letter words:
dex11,
lex10,
rex10,
pep7,
ped6,
lep5,
pee5,
per5,
pre5,
rep5,
dee4,
del4,
eld4,
led4,
red4,
eel3,
ere3,
lee3,
ree3,
2 letter words:
ex9,
pe4,
de3,
ed3,
ee2,
el2,
er2,
re2,