Don't let it bother you; put it out of your mind.
I don't want to continue with this conversation (usually used in frustration or anger).
It doesn't matter.
A conventional reply to an expression of gratitude.
Absolutely not; I forbid it or it is impossible.
An order that releases a convicted criminal without further punishment, prevents future punishment, or (in some jurisdictions) removes an offence from a person's criminal record, as if it had never been committed.
Forgiveness for an offence.
To forgive (a person).
To refrain from exacting as a penalty.
To grant an official pardon for a crime.
Often used when someone does not understand what another person says.