6 letter words:
pokier12,
5 letter words:
piker11,
poker11,
4 letter words:
kepi10,
perk10,
pike10,
poke10,
pork10,
keir8,
kier8,
kore8,
peri6,
pier6,
pore6,
repo6,
ripe6,
rope6,
3 letter words:
kep9,
kip9,
kop9,
irk7,
kir7,
koi7,
kor7,
oke7,
ope5,
per5,
pie5,
poi5,
pro5,
rep5,
rip5,
ire3,
ore3,
rei3,
roe3,
2 letter words:
ki6,
op4,
pe4,
pi4,
er2,
oe2,
oi2,
or2,
re2,