a statement of being sorry (for doing wrong or not doing something)

offering of remorse, regret

a reason given (true or invented) to explain or defend one's behaviour or actions

reason, explanation

the process of explaining; a statement, fact etc that explains

clarification; reason

proof, reasons, (for behaviour, an action)

reason, excuse

a lessening, ending or removal of pain, stress, anxiety etc; (a design, painting, carving made using) a method in which a design stands out from a flat surface

remedy, aid; relaxation

(an order giving authority for) the delay or cancelling of punishment (especially by death)

relief of blame, responsibility