To Ritually Purify

This page is the CodyCross answer for the clue below from World of Sounds, Group 1351, Puzzle 5 (Paper Crinkling).

Question is: To Ritually Purify

and the answer is: LUSTRATE

Word Meaning:

LUSTRATE — (transitive) Synonym of purify, to ritually cleanse or renew, particularly to do so with a propitiatory offering or (historical) the lustration, quinquennial ritual of the Roman censor to cleanse the city after a census.

Definitions from Wiktionary.