Gaslighting is a form of psychological manipulation and emotional abuse in which a person seeks to sow seeds of doubt in a targeted individual or in members of a targeted group, making them question their own memory, perception, or sanity. When inflicted on the elderly, it's elder abuse.
Deny, Deflection, Dismiss, Distract, Devalue, Delay, Distort
Attack
Reverse Places With
Victim and
Oppressor
=...