укрывательство meaning in English

cover-up [cover-ups]▼(attempt to conceal or disguise a wrongdoing or a mistake)
noun
[UK: ˈkʌ.vər ʌp] [US: ˈkʌ.vər ʌp]

misprision [misprisions]▼(less serious form of felony or treason; the crime of (intentionally) failing to give information about a felony or treason that one knows about; an instance of this)
noun
[UK: ˌmɪ.ˈsprɪ.ʒən] [US: ˌmɪ.ˈsprɪ.ʒən]