codependency
Concise Oxford English Dictionary © 2008 Oxford University Press:
codependency/kəʊdɪˈpendənsi/
▶noun excessive emotional or psychological reliance on a partner, typically one with an illness or addiction who requires support.
– derivatives
codependence noun,
codependent adjective & noun.
codependence noun,
codependent adjective & noun.
'codependency' also found in these Oxford entries:

