disunite (v.)

• aggravate
• alien
• alienate
• delete
• depart
• dichotomize
• disaffect
• disarticulate
• disconnect
• disengage
• disjoin
• disjoint
• dissever
• dissociate
• disunify
• divide
• divorce
• eject
• estrange
• expel
• irritate
• isolate
• leave
• part
• provoke
• segregate
• separate
• sequester
• split
• subtract
• sunder
• uncouple
• unyoke
• wean
• withdraw