9 letter words:
headphone18,
7 letter words:
hophead16,
6 letter words:
daphne12,
heaped12,
phoned12,
peahen11,
depone9,
opened9,
5 letter words:
ephah13,
ephod11,
hoped11,
phone10,
honda9,
honed9,
epode8,
paned8,
paeon7,
anode6,
donee6,
4 letter words:
epha9,
heap9,
hope9,
opah9,
phon9,
ahed8,
hade8,
haed8,
hand8,
head8,
heed8,
hoed8,
odah8,
ohed8,
aped7,
apod7,
deep7,
dopa7,
dope7,
haen7,
hone7,
oped7,
peed7,
pend7,
pond7,
nape6,
neap6,
neep6,
nope6,
open6,
pane6,
pean6,
peen6,
peon6,
pone6,
dean5,
dene5,
dona5,
done5,
need5,
node5,
odea5,
aeon4,
3 letter words:
hah9,
heh9,
hap8,
hep8,
hop8,
pah8,
peh8,
poh8,
dah7,
edh7,
had7,
hod7,
dap6,
hae6,
hao6,
hen6,
hoe6,
hon6,
nah6,
noh6,
pad6,
ped6,
pod6,
ape5,
apo5,
nap5,
ope5,
pan5,
pea5,
pee5,
pen5,
ado4,
and4,
dan4,
dee4,
den4,
doe4,
don4,
end4,
nod4,
oda4,
ode4,
ane3,
eon3,
nae3,
nee3,
one3,
2 letter words:
ah5,
eh5,
ha5,
he5,
ho5,
oh5,
op4,
pa4,
pe4,
ad3,
de3,
do3,
ed3,
od3,
ae2,
an2,
en2,
na2,
ne2,
no2,
oe2,
on2,