Put this in a comment but I really think more folks should know about this resource on non-oppressive/European magical cleansing practices written by my kickass irl friend who was trained as a folklorist:
http://dianaandpansson.tumblr.com/post/152438314935/magical-cleaning-methods-the-non-oppressive
He knows his shit and I found this guide super helpful. Thought other folks who are trying to avoid using appropriated practices in their path might like it too.