7 letter words:
keffels17,
6 letter words:
keffel16,
5 letter words:
keefs12,
skeef12,
skelf12,
keels9,
leeks9,
sleek9,
feels8,
flees8,
4 letter words:
keef11,
kefs11,
effs10,
ekes8,
elks8,
keel8,
leek8,
leke8,
leks8,
seek8,
skee8,
elfs7,
feel7,
fees7,
flee7,
self7,
eels4,
else4,
lees4,
seel4,
sele4,
slee4,
3 letter words:
kef10,
eff9,
eek7,
eke7,
elk7,
lek7,
efs6,
elf6,
fee6,
fes6,
eel3,
els3,
lee3,
les3,
see3,
sel3,
2 letter words:
ef5,
fe5,
ee2,
el2,
es2,
