8 letter words:
hardhead16,
7 letter words:
hadedah15,
6 letter words:
adread8,
5 letter words:
dadah10,
haded10,
aahed9,
ahead9,
hared9,
heard9,
rahed9,
adder7,
adrad7,
adred7,
aredd7,
dared7,
dread7,
readd7,
aread6,
4 letter words:
haha10,
ahed8,
hade8,
haed8,
hard8,
head8,
herd8,
haar7,
hare7,
hear7,
rhea7,
dada6,
dead6,
drad6,
redd6,
ared5,
dare5,
dear5,
eard5,
rade5,
read5,
area4,
3 letter words:
hah9,
heh9,
dah7,
edh7,
had7,
aah6,
aha6,
hae6,
her6,
rah6,
reh6,
add5,
dad5,
ard4,
dae4,
rad4,
red4,
are3,
ear3,
era3,
2 letter words:
ah5,
eh5,
ha5,
he5,
ad3,
da3,
de3,
ed3,
aa2,
ae2,
ar2,
ea2,
er2,
re2,