Difference between Demoralization and Demoralisation

What is the difference between Demoralization and Demoralisation?

Demoralization as a noun is the act of corrupting or subverting morale. especially: the act of corrupting or subverting discipline, courage, hope, etc., or the state of being corrupted or subverted in discipline, courage, etc.; as, the demoralization of an army or navy. while Demoralisation as a noun is

We hope you now know whether to use Demoralization or Demoralisation in your sentence.