8 letter words:
feedback20,
6 letter words:
backed15,
becked15,
bedeck15,
beaked13,
debeak13,
deface12,
facade12,
5 letter words:
aback13,
faked13,
baked12,
caked12,
ackee11,
decaf11,
faced11,
baaed8,
4 letter words:
feck13,
back12,
beck12,
deck11,
fake11,
keef11,
bake10,
beak10,
cake10,
beef9,
cafe9,
deke9,
eked9,
face9,
feeb9,
akee8,
deaf8,
fade8,
feed8,
abed7,
aced7,
bade7,
bead7,
cade7,
cede7,
dace7,
3 letter words:
kaf10,
kef10,
kab9,
dak8,
fab8,
cab7,
def7,
eek7,
eke7,
fad7,
fed7,
kae7,
kea7,
bad6,
bed6,
cad6,
dab6,
deb6,
fee6,
aba5,
ace5,
baa5,
bee5,
cee5,
dee4,
2 letter words:
ka6,
ef5,
fa5,
fe5,
ab4,
ba4,
be4,
ad3,
de3,
ed3,
aa2,
ae2,