remorse

her remorse could be a blight on that happiness.

they were filled with remorse and shame.

He felt remorse for his crimes.

Remorse preyed on his mind.

Remorse preyed upon his mind.

His remorse is just an artifice to gain sympathy.

a cold-blooded killing untinged by any remorse on your part.

The poisons generated by remorse inveigh against the system, and eventually produce marked physical deterioration.