10 letter words:
hardheaded19,
8 letter words:
hardhead16,
deadhead14,
7 letter words:
adhered12,
redhead12,
dreaded10,
readded10,
6 letter words:
headed11,
herded11,
adhere10,
header10,
radded9,
redded9,
deader8,
5 letter words:
haded10,
aahed9,
ahead9,
hared9,
heard9,
heder9,
added8,
adder7,
dared7,
dread7,
dreed7,
readd7,
reded7,
eared6,
areae5,
4 letter words:
haha10,
ahed8,
hade8,
haed8,
hard8,
head8,
heed8,
herd8,
haar7,
hare7,
hear7,
here7,
rhea7,
dada6,
dead6,
deed6,
redd6,
dare5,
dear5,
deer5,
dere5,
dree5,
read5,
rede5,
reed5,
area4,
3 letter words:
hah9,
heh9,
dah7,
edh7,
had7,
aah6,
aha6,
hae6,
her6,
rah6,
add5,
dad5,
dee4,
rad4,
red4,
are3,
ear3,
era3,
ere3,
ree3,
2 letter words:
ah5,
eh5,
ha5,
he5,
ad3,
de3,
ed3,
aa2,
ae2,
ar2,
er2,
re2,