4 letter words:
fang8,
fund8,
faun7,
pang7,
pung7,
dang6,
dung6,
gaud6,
puna6,
gaun5,
guan5,
3 letter words:
fad7,
fag7,
fud7,
fug7,
dap6,
dup6,
fan6,
fun6,
gap6,
pad6,
pud6,
pug6,
dag5,
dug5,
gad5,
nap5,
pan5,
pun5,
and4,
dan4,
dun4,
gan4,
gnu4,
gun4,
nag4,
nan3,
nun3,
2 letter words:
fa5,
pa4,
up4,
ad3,
ag3,
an2,
na2,
nu2,
un2,