6 letter words:
duffel13,
duffle13,
luffed13,
5 letter words:
fifed12,
felid9,
field9,
filed9,
flied9,
flued9,
fluid9,
4 letter words:
diff11,
duff11,
fief10,
fife10,
luff10,
defi8,
delf8,
feud8,
fled8,
file7,
flue7,
fuel7,
lief7,
life7,
deil5,
deli5,
diel5,
duel5,
idle5,
leud5,
lied5,
lude5,
lieu4,
3 letter words:
eff9,
iff9,
def7,
dif7,
fed7,
fid7,
fud7,
elf6,
feu6,
fie6,
fil6,
flu6,
del4,
die4,
due4,
dui4,
eld4,
led4,
lid4,
lei3,
leu3,
lie3,
2 letter words:
ef5,
fe5,
if5,
de3,
ed3,
id3,
el2,
li2,