IPA: //ˈpɜːrɡeɪʃən//
KK: /ˈpɜrɡeɪʃən/
The process of removing or cleansing something, often to make it pure or free from unwanted elements.
The purgation of the old files helped to free up space on the computer.
Purgation → It is formed from "pur" (from Latin "purus", meaning pure) and "-gation" (from Latin "agere", meaning to act or do). The word "purgation" refers to the act of making something pure or cleansing it.
Think of the word 'pure' and remember that 'purgation' means the act of making something pure or cleansing it.