7 letter words:
periwig13,
5 letter words:
wiper10,
gripe8,
4 letter words:
wipe9,
grew8,
grip7,
prig7,
weir7,
wire7,
peri6,
pier6,
ripe6,
3 letter words:
pew8,
wig7,
gip6,
peg6,
pig6,
per5,
pie5,
rep5,
rip5,
erg4,
gie4,
reg4,
rig4,
ire3,
rei3,
2 letter words:
we5,
pe4,
pi4,
er2,
re2,