to make someone feel ashamed:
It shames me to say it, but I lied.
He felt shamed and humiliated by the treatment he had received.
to force someone to do something by making them feel ashamed:
His wife shamed him into handing the money back.
to be so much better than someone else that you make them seem bad or feel embarrassed:
Their training record shamed other companies.
to make someone feel they have lost all honour and respect:
She had shamed her family name (=done something that made her family lose honour).