6 letter words:
duping10,
5 letter words:
fundi9,
fungi9,
duing7,
4 letter words:
pfui9,
find8,
fund8,
fung8,
ping7,
pung7,
ding6,
dung6,
guid6,
3 letter words:
dif7,
fid7,
fig7,
fud7,
fug7,
gif7,
dip6,
dup6,
fin6,
fun6,
gip6,
gup6,
pig6,
pud6,
pug6,
dig5,
dug5,
gid5,
nip5,
pin5,
piu5,
pun5,
din4,
dui4,
dun4,
gin4,
gnu4,
gun4,
nid4,
uni3,
2 letter words:
if5,
pi4,
up4,
di3,
gi3,
gu3,
id3,
ug3,
in2,
nu2,
un2,