10 letter words:
enfeoffing20,
8 letter words:
feoffing18,
7 letter words:
enfeoff16,
infeoff16,
6 letter words:
goniff13,
offing13,
feeing10,
engine7,
5 letter words:
feoff14,
feign9,
fogie9,
gonef9,
gonif9,
genie6,
4 letter words:
fief10,
fife10,
fine7,
fino7,
foin7,
info7,
neif7,
gene5,
gien5,
gone5,
ogee5,
nene4,
neon4,
nine4,
none4,
3 letter words:
eff9,
iff9,
off9,
fig7,
fog7,
fee6,
fen6,
fie6,
fin6,
foe6,
fon6,
ego4,
eng4,
gee4,
gen4,
gie4,
gin4,
neg4,
nog4,
eon3,
inn3,
ion3,
nee3,
one3,
2 letter words:
ef5,
fe5,
if5,
of5,
go3,
en2,
in2,
ne2,
no2,
oe2,
oi2,
on2,