remorse; a sense of guilt over past misdeeds
Until his dying breath, the goonda expressed no compunction for the many murders he had committed.
com (intensive prefix)#pungere (to prick, pierce) (Latin)
come + puncture. (punch). You will say "come and punch me" only if you are in deep regret of having done something wrong. kampan meaning shivers. when uve done smthing wrong, u shiver with guilt