The term 'offer reparation' can be summarized as making amends for a wrong or mistake. The crossword solution for this term is 'ATONE', which means to make up for a wrong or mistake by doing something good or making a gesture of apology. This term is often used in religious contexts, where it is believed that one must ATONE for their sins in order to be forgiven. It is also used in everyday life, when someone has done something wrong and wants to make it right.