Defamation is a related term of shame.
As nouns the difference between defamation and shame
is that
defamation is act of injuring another's reputation by any slanderous communication, written or oral; the wrong of maliciously injuring the good name of another; slander; detraction; calumny; aspersion while
shame is uncomfortable]] or painful feeling due to recognition or consciousness of impropriety, dishonor or other wrong in the opinion of the person experiencing the feeling it is caused by awareness of exposure of circumstances of [[unworthy|unworthiness or of improper or indecent conduct.
As an interjection shame is
a cry of admonition for the subject of a speech, often used reduplicated, especially in political debates.
As a verb shame is
to feel shame, be ashamed.