The dude tells and shows in detail. For example, in 1 minute you can learn 50 thousand English words , do not believe?
In Russian, there are about 50 thousand words ending in “tion” and “this”. So, almost all words ending in “tion” have an ending, and in “this” - sion. Those. from the word you are substituted for everything until the end of "tion", "this". Modernization - Modernization Delegation - Delegation Corporation - Corporation Abstraction - Abstraction Profession - Profession