5 letter words:
kopje18,
joker16,
poker11,
4 letter words:
jerk15,
joke15,
perk10,
poke10,
pork10,
kore8,
rook8,
poor6,
pore6,
repo6,
rope6,
3 letter words:
joe10,
kep9,
kop9,
kor7,
oke7,
ope5,
per5,
poo5,
pro5,
rep5,
ore3,
roe3,
2 letter words:
jo9,
op4,
pe4,
er2,
oe2,
or2,
re2,