IPA: /kənˈkɔːrdæt/
KK: /kənˈkɔrdæt/
A formal agreement, especially one between a religious authority and a government, that regulates certain affairs.
The government signed a concordat with the church to outline their mutual responsibilities.
Concordat → It is formed from "con-" (meaning together) and "cordare" (meaning to agree or to heart). The word "concordat" refers to an agreement made together, especially in a formal context, such as between the Church and a state.
Think of people coming 'together' ('con-') to 'agree' ('cordare') on something important — that's what a concordat is.