Strong's Exhaustive Concordance dictionaries from openscriptures/strongs. CC BY-SA 4.0 / Public Domain. Derived from James Strong, S.T.D., LL.D., 1890/1894.
συμφωνέωsymfoneo
Short Definition
to be harmonious
Strong’s Definition
to be harmonious, i.e. (figuratively) to accord (be suitable, concur) or stipulate (by compact)