6 letter words:
fungic12,
5 letter words:
fugio9,
fungi9,
fungo9,
gonif9,
coign8,
cuing8,
incog8,
4 letter words:
coif9,
conf9,
cuif9,
fico9,
foci9,
fuci9,
figo8,
fung8,
fino7,
foin7,
info7,
cion6,
coin6,
coni6,
icon6,
unci6,
unco6,
ingo5,
3 letter words:
fig7,
fog7,
fug7,
gif7,
cig6,
cog6,
fin6,
fon6,
fou6,
fun6,
ufo6,
con5,
gin4,
gio4,
gnu4,
gon4,
gun4,
nog4,
ion3,
uni3,
2 letter words:
if5,
of5,
gi3,
go3,
gu3,
ug3,
in2,
io2,
no2,
nu2,
oi2,
on2,
ou2,
un2,