Coalitionist

• (n.) One who joins or promotes a coalition; one who advocates coalition.
Found on http://thinkexist.com/dictionary/meaning/coalitionist/

Coalitionist

Co`a·li'tion·ist noun One who joins or promotes a coalition; one who advocates coalition.
Found on http://www.encyclo.co.uk/webster/C/99

coalitionist

coalitionist 1. Someone who strives to have an alliance of people, factions, parties, or nations. 2. Someone who works to combine people into one body or union.
Found on http://www.wordinfo.info/words/index/info/view_unit/2883/
No exact match found