6 letter words:
flecks15,
cleeks12,
5 letter words:
fecks14,
fleck14,
keefs12,
cleek11,
clefs10,
feces10,
keels9,
leeks9,
sleek9,
feels8,
flees8,
4 letter words:
feck13,
keef11,
kefs11,
clef9,
ekes8,
elks8,
keel8,
leek8,
leke8,
leks8,
seek8,
skee8,
feel7,
fees7,
flee7,
self7,
cees6,
cels6,
eels4,
else4,
lees4,
seel4,
3 letter words:
kef10,
eek7,
eke7,
elk7,
lek7,
efs6,
elf6,
fee6,
fes6,
cee5,
cel5,
sec5,
eel3,
els3,
lee3,
les3,
see3,
sel3,
2 letter words:
ef5,
fe5,
el2,
es2,