5 letter words:
joker16,
4 letter words:
jerk15,
joke15,
jefe14,
fork11,
jeer11,
keef11,
kerf11,
kore8,
reek8,
fere7,
fore7,
free7,
froe7,
reef7,
3 letter words:
jee10,
joe10,
kef10,
eek7,
eke7,
kor7,
oke7,
fee6,
fer6,
foe6,
for6,
fro6,
ref6,
ere3,
ore3,
ree3,
roe3,
2 letter words:
jo9,
ef5,
fe5,
of5,
er2,
oe2,
or2,
re2,