purge
purge
verb
To remove undesirable people or things from a group or system.
"The new leader purged corrupt officials."
noun
An act of removing a large number of unwanted people or things.
"The company announced a purge of old stock."
Thesaurus
Synonyms: purgation, purging, scour, flush, sanctify, purify, vomit up, retch, barf, chuck, cast, regurgitate
Antonyms: keep down, rehabilitate