keep together

STRONGEST

band together coalesce consolidate cooperate join link meet merge strengthen unify

STRONG

affiliate ally amalgamate associate band blend commingle concur confederate conjoin connect couple embody fuse harden incorporate intertwine league marry mix pool relate solidify wed

WEAK

become one close ranks coadjute gather together hang together hook up with join forces pull together stay together stick together throw in with

STRONGEST

disconnect disjoin divide part separate

STRONG

disassociate dissociate divorce exclude sever unmix