9 letter words:
fungicide16,
7 letter words:
feuding12,
deicing11,
deucing11,
educing11,
unified11,
6 letter words:
deific12,
fecund12,
fundic12,
fungic12,
unific11,
ceding10,
dicing10,
feuing10,
cueing9,
induce9,
dieing8,
5 letter words:
ficin10,
fidge10,
fudge10,
feign9,
fiend9,
fined9,
fundi9,
fungi9,
unfed9,
cuing8,
dunce8,
genic8,
icing8,
deign7,
dinge7,
guide7,
nudge7,
genii6,
indie6,
indue6,
nudie6,
4 letter words:
cuif9,
fice9,
fuci9,
defi8,
fend8,
feud8,
find8,
fund8,
cedi7,
cued7,
dice7,
duce7,
duci7,
enuf7,
fine7,
iced7,
neif7,
cine6,
ding6,
dung6,
gied6,
gude6,
guid6,
nice6,
unci6,
deni5,
dine5,
dune5,
genu5,
gien5,
nide5,
nidi5,
nude5,
unde5,
3 letter words:
def7,
dif7,
fed7,
fid7,
fig7,
fud7,
fug7,
cig6,
cud6,
fen6,
feu6,
fie6,
fin6,
fun6,
cue5,
dig5,
dug5,
ecu5,
ged5,
gid5,
ice5,
den4,
die4,
din4,
due4,
dui4,
dun4,
end4,
eng4,
gen4,
gie4,
gin4,
gnu4,
gun4,
neg4,
2 letter words:
ef5,
fe5,
if5,
de3,
ed3,
id3,
en2,
in2,
ne2,
nu2,
un2,