unify

verb

1. 1

   join or combine

   We merged our resources

2. 2

   become one

   Germany unified officially in 1990

   the cells merge

3. 3

   to bring or combine together or with something else

   resourcefully he mingled music and dance

4. 4

   act in concert or unite in a common purpose or belief

5. 5

   bring together for a common purpose or action or ideology or in a shared situation

   the Democratic Patry platform united several splinter groups