9 letter words:
mundungus13,
6 letter words:
unsung7,
5 letter words:
dungs7,
4 letter words:
gums7,
muds7,
mugs7,
smug7,
dugs6,
dung6,
muns6,
duns5,
gnus5,
guns5,
snug5,
sung5,
nuns4,
sunn4,
3 letter words:
gum6,
mud6,
mug6,
dug5,
mun5,
mus5,
sum5,
dun4,
gnu4,
gun4,
nun3,
nus3,
sun3,
uns3,
2 letter words:
mu4,
um4,
nu2,
un2,
us2,