Dict: strongs - tipu
Strongs:
G4856 @ συμφωνέω sumphōneō soom-fo-neh'-o From G4859; to be harmonious that is (figuratively) to accord (be suitable concur) or stipulate (by compact): - agree (together with).
G4934 @ συντίθεμαι suntithemai soon-tith'-em-ahee Middle voice from G4862 and G5087; to place jointly that is (figuratively) to consent (bargain stipulate) concur: - agree assent covenant.