ABASE, ABASH, ABUSE

ABASE
if you accept that someone has power on you, and you lower your self-esteem or prestige, you abase yourself.

If somebody shows u attitude or insults you then he abases you



ABASH
this is a more critical situation where the other person leaves you bereft of your self-esteem and self-respect,
It carries a high degree of embarrassment with it

Imagine a dramatic scene when you have so much insulted that you can't even raise your head or meet the person again


ABUSE
Abusing could be a way to abase or abash
someone by using foul language