5 letter words:
fleck14,
flock14,
cloke11,
4 letter words:
feck13,
folk11,
coke10,
lock10,
clef9,
floc9,
koel8,
loke8,
floe7,
cole6,
3 letter words:
kef10,
elk7,
lek7,
oke7,
elf6,
foe6,
cel5,
col5,
eco5,
ole3,
2 letter words:
ko6,
ef5,
fe5,
of5,
el2,
lo2,
oe2,