Answer: disjoin

AnswerCrossword Clue
DISJOINDetach
DISJOINSeparate
DISJOINPrevent the union of
DISJOINBecome unconnected
DISJOINPull apart
DISJOINDetach.
disjointo become disunited; separate
disjointo undo or prevent the junction or union of; disunite; separate