Federalism
Anagram
evolve,transition,mutate
bug
Another word for overthrow is defeat. Also the word destroy is another example. You could use the word seize as a synonym of the word overthrow.
Another five-letter word for 'change' is 'alter.'
Change, specifically change from one thing into another.
National Government, Central government(as opposed to state)
fascism
Federalism
Federalism
alter
change 'e' and you get noon
Reconsidered had a change of heart
HI
revenue
autocratic, fascistic