reunify
/riːˈjuːnaɪfaɪ, riːˈʌnɪfaɪ/Definitions
1. verb
to reunite or bring together again, especially after a period of separation or conflict
“The government’s efforts aimed to reunify the war-torn country and rebuild its economy.”
2. noun
the act of reunifying
“The reunification process took several years and required the cooperation of multiple parties.”