упадок

Etymology
. Probably adapted as an enlightenment term mid-18th century after, also , both also in the most literal senses of falling (on the head), the setting of the Sun etc., for the Latinate terms of , a recurring idea in such works as Montesquieu’s and Edward Gibbon’s , and their Russian titles.

Noun

 * 1) decline, decay, decadence
 * 2) collapse, breakdown, decline
 * 1) collapse, breakdown, decline
 * 1) collapse, breakdown, decline
 * 1) collapse, breakdown, decline
 * 1) collapse, breakdown, decline
 * 1) collapse, breakdown, decline