uni·fy 
/ˈju:nəˌfaɪ/ verb
uni·fies; uni·fied; uni·fy·ing /ˈju:nəˌfaɪ/ verb [+ obj] : to cause (people or things) to be joined or brought together : unite
▪ The creation of the national railroad system unified the country. ▪ two very different people unified by a common belief
▪ The creation of the national railroad system unified the country. ▪ two very different people unified by a common belief
— uni·fi·ca·tion /ˌju:nəfəˈkeɪʃən/ noun [noncount]
▪ the unification of Germany
/ˌju:nəfəˈkeɪʃən/ noun [noncount] ▪ the unification of Germany
