IPA: //əbˈzɒlvə//
KK: /əbˈzɑlvər/
A person who frees someone from blame or responsibility, often in a formal or religious context.
The priest acted as an absolver, granting forgiveness to the penitent.
Absolver is formed from "ab-" (meaning away) and "solvere" (meaning to loosen or free). The word describes the act of freeing someone from blame or guilt, essentially letting them go from a burden.
Think of someone 'loosening' ('solvere') the ties of blame 'away' ('ab-') from another person — that's why absolver means to free someone from guilt.