5 letter words:
kopek15,
4 letter words:
kook12,
kelp10,
poke10,
koel8,
kolo8,
look8,
pepo8,
plop8,
poop8,
pope8,
loop6,
lope6,
pole6,
polo6,
pool6,
oleo4,
3 letter words:
kep9,
kop9,
elk7,
lek7,
oke7,
pep7,
pop7,
lop5,
ope5,
pol5,
poo5,
loo3,
ole3,
2 letter words:
op4,
pe4,
el2,
lo2,
oe2,