5 letter words:
nihil8,
dilli6,
unlid6,
4 letter words:
hild8,
hind8,
hili7,
hill7,
hull7,
dill5,
dull5,
lind5,
nidi5,
nill4,
null4,
3 letter words:
duh7,
hid7,
hin6,
hui6,
hun6,
din4,
dui4,
dun4,
lid4,
lud4,
nid4,
ill3,
lin3,
nil3,
uni3,
2 letter words:
hi5,
uh5,
di3,
id3,
in2,
li2,
nu2,
un2,