ohrana

Etymology 1
Borrowing from < Охранное отделение (okhrannoye otdelenie) < Отделение по охранению общественной безопасности и порядка ("Department for Protecting the Public Security and Order"), the secret police force of the Russian Empire operational in 1866 - 1917.

Noun

 * 1) police, especially the Russian secret police corps of 1866 to 1917
 * 2)  policeman