disunite

(v) part; cease or break association with
- She disassociated herself from the organization when she found out the identity of the president
disassociate, disjoint, dissociate, divorce,
(v) force, take, or pull apart
- He separated the fighting children
- Moses parted the Red Sea
separate, part, divide,

disassociate disjoint dissociate divorce separate part divide

disunity

disunify disunion disunity

disunited