6 letter words:
pokier12,
5 letter words:
kefir12,
kreep11,
pekoe11,
piker11,
poker11,
4 letter words:
fork11,
keef11,
kerf11,
kief11,
keep10,
kepi10,
peek10,
peke10,
perk10,
pike10,
poke10,
pork10,
prof9,
keir8,
kier8,
kore8,
reek8,
fere7,
fire7,
fore7,
free7,
froe7,
reef7,
reif7,
rife7,
peer6,
pere6,
peri6,
pier6,
pore6,
pree6,
repo6,
ripe6,
rope6,
3 letter words:
kef10,
kif10,
kep9,
kip9,
kop9,
fop8,
eek7,
eke7,
irk7,
kir7,
koi7,
kor7,
oke7,
fee6,
fer6,
fie6,
fir6,
foe6,
for6,
fro6,
ref6,
rif6,
ope5,
pee5,
per5,
pie5,
poi5,
pro5,
rep5,
rip5,
ere3,
ire3,
ore3,
ree3,
rei3,
roe3,
2 letter words:
ki6,
ef5,
fe5,
if5,
of5,
op4,
pe4,
pi4,
er2,
oe2,
oi2,
or2,
re2,