Learn how to say Brutalization correctly in English with this tutorial pronunciation video.
Oxford dictionary definition of the word brutalize:
make (someone) cruel, violent, or insensitive to the pain of others by repeated exposure to violence:
he had been brutalized in prison and become cynical
(as adjective brutalizing)
the brutalizing effects of warfare
treat (someone) in a savage and violent way:
they brutalize and torture persons in their custody