se·ces·sion [si-sesh-uhn]
noun
1. an act or instance of seceding.
2. ( often initial capital letter ) U.S. History . the withdrawal from the Union of 11 Southern states in the period 1860–61, which brought on the Civil War.
That is all...suc·ceed [/səkˈsēd/]
Verb:
1. Achieve what one aims or wants to: "he succeeded in winning a pardon".
2. (of a plan, request, or undertaking) Lead to the desired result.