“HAGGED” is a valid word. — 12 points Scrabble

headthe upper part of the human body or the front part of the body in animals; contains the face and brains
agedpeople who are old collectively
gagestreet names for marijuana
egad
hade
haed
gaed

hadhave or possess, either in a concrete or an abstract sense
agehow long something has existed
egganimal reproductive body consisting of an ovum or embryo together with nutritive and protective envelopes; especially the thin-shelled reproductive body laid by e.g. female birds
gaga humorous anecdote or remark intended to provoke laughter
hagan ugly evil-looking old woman
hae
dahthe longer of the two telegraphic signals used in Morse code
dag10 grams
ged
gae
gadan anxiety disorder characterized by chronic free-floating anxiety and such symptoms as tension or sweating or trembling or lightheadedness or irritability etc that has lasted for more than six months
edh

hea very light colorless element that is one of the six inert gasses; the most difficult gas to liquefy; occurs in economically extractable amounts in certain natural gases (as those found in Texas and Kansas)
ah
ha(astronomy) the angular distance of a celestial point measured westward along the celestial equator from the zenith crossing; the right ascension for an observer at a particular location and time of day
eh
dea Mid-Atlantic state; one of the original 13 colonies
edimpotence resulting from a man's inability to have or maintain an erection of his penis
ada public promotion of some product or service
ae
aga soft white precious univalent metallic element having the highest electrical and thermal conductivity of any metal; occurs in argentite and in free form; used in coins and jewelry and tableware and photography

HAGGED