5 letter words:
nuder6,
under6,
4 letter words:
herd8,
hued8,
hern7,
dune5,
dure5,
durn5,
nerd5,
nude5,
nurd5,
rend5,
rude5,
rued5,
unde5,
rune4,
3 letter words:
duh7,
edh7,
hen6,
her6,
hue6,
hun6,
den4,
due4,
dun4,
end4,
red4,
urd4,
ern3,
rue3,
run3,
urn3,
2 letter words:
eh5,
he5,
uh5,
de3,
ed3,
en2,
er2,
ne2,
nu2,
re2,
un2,