What is it called when two sides give up something to get to an agreement?

Compromise is when two parties come to a mutual understanding that usually means to give up something from both sides also this would be considered meeting in the middle

Iam a german monk and professor of theology. i believe that the catholic church's practice of buying forgiveness of sins through indulgences is wrong. i have translated the bible into german to make it easier for more people to be able to study it. i am here to stand by my writings and i refuse your demand that i recant them