unification
noun
[ ˌjuːnɪfɪˈkeɪʃ(ə)n ]
• the process of being united or made into a whole.
• "the costs of German unification"
Similar:
union,
merger,
fusion,
fusing,
amalgamation,
integration,
coalition,
junction,
combination,
consolidation,
confederation,
federation,
synthesis,
joining,
marrying,
marriage,
enosis,
