accorder

/əˈkɔrdər/
noun
  1. A person who brings things into agreement or harmony.
    • The accorder helped the two sides reach a compromise.
    • The treaty required a skilled accorder to finalize the terms.
    • As an accorder of differences, she was respected by everyone in the office.
Antonyms
What does "accorder" mean? | whatsthatwordmean | whatsthatwordmean