compromiser
nounEtymology From compromise + -er.
1
One who compromises; especially, one who compromises readily
- The word on Ken Salazar, tapped by President-elect Barack Obama to run the Interior Department, is that he is friendly, approachable, a good listener, a genial compromiser and a skillful broker of deals.2009 January 2, “Is Ken Salazar Too Nice?”, in New York Times: