IPA: //ˌpjʊərɪfɪˈkeɪtəri//
KK: /pjuːrɪfɪˌkeɪtəri/
Relating to the act of making something pure or clean, often in a spiritual or moral sense.
The purificatory rituals were essential for the community's spiritual cleansing.
Purificatory → It is formed from "purificare" (from Latin, meaning to make pure) and the suffix "-tory" (meaning relating to or characterized by). The word "purificatory" refers to something that relates to the act of making something pure or cleansing.
Think of the Latin root "purificare" which means to make pure, and remember that "purificatory" relates to the process of cleansing or purifying.