10 letter words:
doorkeeper17,
8 letter words:
reperked15,
6 letter words:
peeked13,
perked13,
porked13,
keeper12,
porker12,
reperk12,
reeked11,
rooked11,
reeker10,
deeper9,
dorper9,
peered9,
poorer8,
5 letter words:
poked12,
kreep11,
pekoe11,
poker11,
doper8,
droop8,
epode8,
pedro8,
pooed8,
pored8,
preed8,
roped8,
repro7,
roper7,
erode6,
erred6,
order6,
rodeo6,
4 letter words:
keep10,
peek10,
peke10,
perk10,
poke10,
pork10,
deke9,
dork9,
drek9,
eked9,
kore8,
reek8,
rook8,
deep7,
dope7,
dorp7,
drop7,
oped7,
peed7,
pood7,
prod7,
epee6,
peer6,
pere6,
poor6,
pore6,
pree6,
repo6,
rope6,
deer5,
dere5,
doer5,
door5,
dore5,
dorr5,
dree5,
odor5,
ordo5,
rede5,
redo5,
reed5,
rode5,
rood5,
3 letter words:
kep9,
kop9,
eek7,
eke7,
kor7,
oke7,
ped6,
pod6,
ope5,
pee5,
per5,
poo5,
pro5,
rep5,
dee4,
doe4,
dor4,
ode4,
red4,
rod4,
ere3,
err3,
ore3,
ree3,
roe3,
2 letter words:
op4,
pe4,
de3,
do3,
ed3,
od3,
er2,
oe2,
or2,
re2,