Verb
cover up a misdemeanor, fault, or error
cause to be quiet or not talk
Source: WordNethush-up
Let's not whitewash the crimes of Stalin Source: Internet
She tried to gloss over her mistakes Source: Internet
Please silence the children in the church! Source: Internet
A. - Time will show what he will hush up and what not. Source: Internet
But even this, probably, didn't help to hush up the scandal. Source: Internet
Jiah’s mother Rabia Khan has alleged Sooraj and his father, actor Aditya Pancholi, used their clout to hush up the case. Source: Internet