i Register
In some senses, castigation is marked as archaic, obsolete. Watch for register when choosing this word.
noun
Corrective punishment; chastisement; reproof
He was seasoned wood, and took the world pretty wisely; not reckless of castigation, as some boys become, nor oversensitive as to dehonour, as his friend and comrade beside him was.
Severe criticism.
Emendation; correction.