6 letter words:
felled10,
5 letter words:
elfed9,
4 letter words:
delf8,
feed8,
fled8,
feel7,
fell7,
flee7,
dele5,
dell5,
leed5,
3 letter words:
def7,
fed7,
elf6,
fee6,
dee4,
del4,
eld4,
led4,
eel3,
ell3,
lee3,
2 letter words:
ef5,
fe5,
de3,
ed3,
ee2,
el2,