6 letter words:
peruke12,
euripi8,
5 letter words:
prize16,
kreep11,
piker11,
puree7,
rupee7,
4 letter words:
zerk17,
prez15,
keep10,
kepi10,
peek10,
peke10,
perk10,
pike10,
piki10,
puke10,
keir8,
kier8,
reek8,
peer6,
pere6,
peri6,
pier6,
pree6,
pure6,
puri6,
ripe6,
3 letter words:
zek16,
zep14,
zip14,
zee12,
kep9,
kip9,
eek7,
eke7,
irk7,
kir7,
kue7,
uke7,
pee5,
per5,
pie5,
piu5,
pur5,
rep5,
rip5,
urp5,
ere3,
ire3,
ree3,
rei3,
rue3,
2 letter words:
ki6,
pe4,
pi4,
up4,
er2,
re2,