6 letter words:
zipper19,
5 letter words:
prize16,
wiper10,
piper9,
4 letter words:
prez15,
wipe9,
perp8,
pipe8,
prep8,
repp8,
weir7,
wire7,
peri6,
pier6,
ripe6,
3 letter words:
wiz15,
zep14,
zip14,
pew8,
pep7,
pip7,
per5,
pie5,
rep5,
rip5,
ire3,
rei3,
2 letter words:
we5,
pe4,
pi4,
er2,
re2,