də(s), (ˈ)di(s)+ transitive verb
Etymology: dis- (I) + serve
: to serve ill or falsely or be of inadequate service to
if I am not disserved by my memory … Mr. Hayes used to intersperse this cycle of spirituals with readings — J.M.Conly
: injure , damage , harm
disserving the very democracy in which he ardently believes — New Republic
has disserved his art by a self-conscious preachment — Parker Tyler